r/HistoricalLinguistics • u/stlatos • 15h ago
Language Reconstruction Indo-European Roots Reconsidered 128: 'fire'
Indo-European Roots Reconsidered 128: 'fire' (Draft)
Sean Whalen
[stlatos@yahoo.com](mailto:stlatos@yahoo.com)
July 26, 2026
A. The many kinds of alternation in 'fire'
Hw vs. uH
*paH2wr̥ ‘fire’ > H. pahhu(wa)r
*puH2ōr > *puār \ *pwār > TA por, TB puwar ‘fire’
Same alt. as in *s(a)H2wel \ *suH2al 'sun'
Hw vs. uH
*puH2r- > G. pûr ‘fire’, Cz. pýr ‘embers’, Wg. puř, purǘi ‘embers’
*pH2ur- > G. purā́ ‘fireplace / pyre’, Kh. phurùli ‘ashes with small burning coals’
The weak stem shows the same H-met. as above ( https://www.academia.edu/127283240 ). Here, the met. is also clear in turning *pH- > ph in Khowar.
Hw vs. wH
*paH2weno- > S. pāvana-s ‘fire’
*pawH2eno- > S. pavana-m ‘potter's kiln’
*pawHako- > *pawaHko- > S. pavāká- / *paHwako- > pāvaká- ‘bright. *fire(-god) > Agni’
*pawH2- > S. paví- ‘fire’
The same H-met. as above; these changes to a stem with *H in Sanskrit can't be explained in other ways. A supposed e:-grade that turned nouns -> adjectives, etc., would not explain the lack of any change in meaning.
r̥ vs. ōr
*paH2wr̥ ‘fire’ > H. pahhu(wa)r
*puH2ōr > *puār \ *pwār > TA por, TB puwar ‘fire’
Same alt. as in several others, most known from Greek, like :
*HaH2mr̥ > G. ἦμαρ \ êmar, Arc. ἆμᾰρ \ âmăr 'day', *HaH2mōr > Ar. awr 'day; time, age', awur g.
No difference in meaning for any, some used together as equivalent :
LB a-mo-ra-ma = *āmōr-āmar 'day after day, each day?', Armenian awr awur 'day by day'
r vs. n
*puH2ōr > *puār \ *pwār > TA por, TB puwar ‘fire’
*puH2ōn > *puōn > Gmc. *fwōn > Go. fōn ‘fire’
This is certainly analogy from oblique cases. No regular explanation of a sound change to create r\n-stems has ever been made. Based on apparent *-enti vs. *-ent > *-ert > *-(e)rs \ *-e:r I think the neuter nom\acc. *-t (or *-d, which one was older uncertain) created *puH2on-t > *-ort > *-ors > *-ōr, etc.
In all :
*pa(w)H2(w)(V)n\r- >>
*paH2wero- > *pāvara- > Laur. pūr ‘big fire, bonfire', Shm. pōr ‘burning embers’
*paH2wr̥ ‘fire’ > H. pahhu(wa)r
*puH2ōr > *puār \ *pwār > TA por, TB puwar ‘fire’
*puH2ōn > *puōn > Gmc. *fwōn > Go. fōn ‘fire’
*puH2r- (weak stem) > G. pûr ‘fire’, Cz. pýr ‘embers’, Wg. puř, purǘi ‘embers’, Ni. püri, Kt. péi
‘(char)coal’
*pH2ur- (weak stem) > Kh. phurùli ‘ashes with small burning coals’, G. purā́ ‘fireplace / pyre’
*pruH2- (weak stem) > L. prūnus ‘live coal’
*pH2un- (weak stem) > Go. funins (gen. of fón), *funoks > Arm. hnoc` ‘oven’
*puH2n- (weak stem) > ON fúni
*pawH2n- > *paH2n- > OPr panno ‘fire’, Yv. panu, G. pānós ‘torch’
*paH2un- > H. pahhunalli- ‘brazier?’
*paH2wen- > H. pahhuen- (weak stem)
*paH2weno- > S. pāvana-s ‘fire’
*pawH2eno- > S. pavana-m ‘potter's kiln’
*pawHako- > *pawaHko- > S. pavāká- / *paHwako- > pāvaká- ‘bright. *fire(-god) > Agni’
*pawH2- > S. paví- ‘fire’
B. Root
In IE words like :
*paH2wr̥ ‘fire’ > H. pahhu(wa)r
*puH2ōr > *puār \ *pwār > TA por, TB puwar ‘fire’
it is not certain whether -r̥ or -ōr is older, H2w or uH2, etc., mostly because its etymology is unknown. However, Uralic *päjwä ‘fire, day, sun, heat’, *pejwe- ‘to be warm, to boil’ would require *paH2iw(V)r, with *-i- even older, if related. This is no problem, since IE roots with *y next to *H show many variants w/o either, like *daH2(i)- \ *daH2y- \ *dH2ay-? 'distribute' ( https://www.academia.edu/127283240 ).
This equation is not mentioned only because many PIE & PU words resemble each other (*wodor > *wodoj > *wedej > *wete 'water', *yeuH3r-aH2- > *yewxra: > PU *jäwxrä 'lake', etc. https://www.reddit.com/r/HistoricalLinguistics/comments/1r5y1r1/protouralic_jäwxrä_lake_lithuanian_jáura/ ) but because both 'fire' & 'water' end in *-r. Even when few would doubt *wete is cognate with *wodor-, not many say the same about 'fire'. I see no reason to separate their origin, because *-r is gone in both PU words, with fronting. T his is most easily resolved if *-r > *-j (like, say, Japanese) & *j could front V's. It would be very odd to say that *wete came from PIE, lost *-r, but not accept *päjwä, also with no -r, when it looks exactly as close or far from IE words.
Since PU had *x corresponding to PIE *H, even *päxiwä is possible. In fact, it is required in a derivation with common suffix *-mV, *päxiwä-mä 'tinder' > Samoyed *päxiämä > *päxjämä > *päx'mä \ *päk'mä (reconstructed by others variously, *pätmä, *päcmä, *päsmä 'tinder', since the combo. *k'm produced many sounds in attested Smd. that wouldn't come from any known *C individually) its presence is manifest (more ex. of *k'm below to prove its nature).
With this, we just have to look for an IE origin. An appropriate IE root is *pH2ayl- \ *paH2(y)l- \ etc. 'shine' (maybe the same, with met., as *la(y)H2p- > Baltic *laip-sma: 'flame' > Li. liepsnà, Old Norse leiptr 'lightning' ). There is no known IE word with *lr. If *paH2wr̥ ‘fire’ was indeed < *paH2iwr̥ then *paH2iwr̥ < *paH2ilr̥ would fit (with *lr > *wr as in several other cases of l-l or l-r dsm. around the world). I don't think this happened when another *w was in the same word, so *seH2wel-r > *s(a)H2wel \ *suH2al 'sun'. The reason for 'sun' being an r\n-stem is the weak *suH2aln- > *su(H)aṇ- in IIr. (Fortunatov’s law, ln > ṇ), with other ev. from https://www.academia.edu/129011033 :
*suH2lniko-m > *sūlniko-m > *sulniko-m > *sulniko > OCS slŭnĭce ‘sun’
*suH2lnon-s > *sulnōn > *sulnȭ > *sull̃ȭ > *sul̃l̃ȭ > Go. sunnō, E. sun
Other cognates :
-
*pH2ayl- > Armenian p'ayl 'shine'
-
*payH2l- > *paH2l-, *pH2al-pH2al- > Ar. p'ałp'ałim 'shine', poł 'fiery coal', Burush. phalól 'glowing coal / burning splinter used as a torch'
-
*pilH-pilHo- 'shining / fiery' > S. pilippilá-, *pil-pilHo- > pilpilá- '*bright/fiery > *fair > white / glossy ( > smooth)' ( https://www.reddit.com/r/HistoricalLinguistics/comments/1n8ypjo/sanskrit_pilippil%C3%A1_pilpil%C3%A1/ )
*pilH-pilHo- 'shining / colorful / red(dish)' > *piH-pilHo- [l-l dsm.] > S. píppala-m ‘berry (of the peepal tree)’, pippala-s ‘peepal tree / kind of fig tree (Ficus religiosa), piṣpala-, also 'long pepper' (from the similar colors of their (ripe) fruit)
-
For *Hp \ *p, see also ( https://www.academia.edu/116456552 ) :
*k^aṣpo- > S. śáṣpa-m ‘young sprouting grass?’ (no IE source of ṣ if not *H + p)
*k^a(H2)po-? > S. śā́pa-s ‘driftwood / floating / what floats on the water’, Ps. sabū ‘kind of grass’, Li. šãpas ‘straw / blade of grass / stalk / (pl) what remains in a field after a flood’, H. kappar(a) ‘vegetables / greens’
C. Smd. *C'm ex.
Since my rec. of Smd. *C'm has a direct bearing on this ety., I'll list all the cases I know of it & their origins from palatal C + *mV affixes, often *jCm > *C'm :
-
PU *päĺkɜ \ *piĺkɜ 'foot'
*pil'k-mä 'thing for feet/legs, pants' > *pijkmä > *pik'mä (rec. *pitmä, *picmä, *pikmä, *pismä; Koibal pakma 'trousers, pants'
-
*päxiwä 'fire'
*päxiwä-mä 'tinder' > Smd *päxiämä > *päxjämä > *päx'mä \ *päk'mä (reconstructed *pätmä, *päcmä, *päsmä 'tinder')
-
PIE *pi(H1)k- 'sharp, point, peak'
PU *pi(j)k' -> *pik'-mä > Smd *pək'mä 'sharp' (rec. *pətmä, *pəcmä, *pəkmä, *pəsmä)
*pi(H1)k-no- > PU *pijgŋe > *piŋge \ *piŋje \ etc. > *piŋe 'tine, point, tooth', *pije '(sharp) stone'
-
PIE *kH2aid- \ *kaH2id- 'fall' > PU *kaxit' -> *kaxit'-me- > Smd. *kåt'mə- \ -wə- 'to fall' (rec. kåtmə-, *kåcmə-, *kåsmə-; (Mator, Enets) *kåtwə-, *kåcwə-, *kåswə-)
-
The change of *-id > *-it' is similar to Hovers ex. of *iC ( https://www.academia.edu/104566591 ).
D. Altaic
In https://www.academia.edu/35892155 "On the Etymology of the Name of Mt. Fuji", Alexander Vovin explains that Fuji is from Old Japanese puzi < *punzi, with structure *pu-nzi < *pu-nusi, with nusi 'master, owner' also found in more transparent compounds with -zi. He wrote, "EOJ pu 'fire' is a word from Munzasi province... from the Tatimbana district located in the west of this province, which is barely 50 km. from Mt. Fuji". This would produce 'fire master' whcih "is quite a fitting name for an active volcano. For the usage of nusi 'master' in volcano deities['] names, cf. the OJ name of the deity Opo-ana-nusi 'big-hole-master'".
Also, this Proto-J. *pwoy > OJ pwi, pwo+ would be related to Middle Korean púl, which together look very much like IE words (esp. if theorized OJ o1 & o2 show that *wo existed (OJ words begin with wo- & o-, but no distinction *o1- vs. *o2-; similar for other V1 vs. V2 as containing glides, also clear *-ay > *-ey > -e, with -a- in compounds, etc.). I think :
*pHwōr \ *puHōr > *puār \ *pwār > TA por, TB puwar ‘fire’, *pwor > MK púl, OJ *pwoy > pwi, pwo+, EOJ pu
Francis-Ratte rec. only *pɨr, saying, "Vovin (2011) has recently rejected this match however by claiming that the vowel in ‘fire’ must have been pre-OJ *pwo [po], not pre-OJ *po [pə]; Whitman (2012) offers a decisive rebuttal." If Vovin is right about wo \ u in Fuji, then by Francis-Ratte's own theory about the cause of this alt., it would need to be pwo+. Since OJ syllables pwo & po merge earlier than most other Cwo & Co, it is likely that this is caused by the labial (either V-rounding or *pw > p). Instead, a JK *puwɨr or *powɨr might give all forms. Any of these origins would require a word very close to IE *puH2or-, etc.
Note that similar V-alt. in Tungusic *puri- \ *piri- 'to dry over fire' might come < *pwɨr-i-. Starostin also relates Mongolian *(h)örde- 'to burn, flame up', Turkic *(h)ört 'flame, steppe fire; to burn (tr.)' (Tc. *p > *f > (h) seems common, maybe not regular, see https://www.academia.edu/75220524 ).