Proto-Uralic/P

	A-stems	ə-stems	Unclear	Ratio
*-pp-	*č/ćappa- "to chop", *säppä "gall", *śeppä "skilled"	*ëppə "father-in-law", *lappə "flat", *woppə- "to learn"	*ćuppɜ "top", *läppɜ "cover"	3 : 3 = 1
*-p-	*čupa "thin", *kopa "skin", *lapa "blade", *śepä "neck"	*jepəkä "owl"	*kepɜ "light"	4 : 1 = 4
*-w-	*uwa "flow", *üwä "belt", *lüwä- "to shoot", #nïwa- "to dehair" (?), *powa- "to blow", *puwa- "to strangle" (?), *tiwä "deep"	*kiwə "stone", *lë/owə "bone", *sewə- "to eat", *śawə "clay", *śowə "mouth"	*tä(w)wɜ "lung" (?)	5+2 : 5 ≈ 1
*-tt-	*wo/ëtta- "to take" (?)	#kowɜttə "6"
*-t-	*itä- "to appear", *kota "hut" (← IE), *pata "pot", *śa/ëta "100" (← IE), *we/ätä- "to pull"(← IE)	*kätə "hand", *wetə "water"	#nato "sib-in-law"
*-d₁-	*śad₁a- "to rain"	*ad₁ə- "to sleep", *ed₁ə "front", *nüd₁ə "handle", *pid₁ə "long", *wid₁ə- "to kill"	*küd₁ɜ "middle", *küd₁ɜ "bro-in-law", #pad₁o "dam, wall", #wid₁ɜm "marrow"
*-kk-	*d₂okka- "to push" (?), *lakka "roof", *lükkä- "to push", *pakka- "to burst"	*ćo/ukkə "top", *ra/ëkkɜ- "to bild" (?)
*-k-	*eKä "uncle", *čäKä- "to put on", *čoka "shallow", *jekä "age" (← IE), *jëka- "to divide", #lïka- "to wash", *luka "10", *muka "back", *śekä "catfish", *taka "behind"	*kokə- "to find", *lukə- "to read", *näkə- "to see", *nükə- "to tear", *tekə- "to do", *wäkə "power"	*juka~*jukə~*jokə "river"
*-x-	-	#jëxə- "to drink", *mexə- "to sell", *mëxə "earth", *kixə- "to rut", #poxə (-w-?) "wood", *saxə- "to receive", *suxə- "to row", *śixələ "hedgehog", *toxə- "to bring", *wexə- "to take (to)", *wixə- "to take (from)"