drud,
bâ kam i juyeš, engâr pasvand e hend o orupâik e naxostin e -h2, do zirrada dâr ad. zirrada ye doyom, hamân pasvand e -ih/-i ast. beež zirrada ye naxost, pasvand e -ah/-a (andar vâža ye tuda), yâ ba guna i digar, -âh/-â ast. payvand e zir râ donbâl kon id:
https://en.m.wiktionary.org/wiki/Reconstruction:Proto-Indo-European/-h₂
barây e didan e pehrest e vâžagân e hend o irânik e naxostin, andar zirrada ye naxost, payvand e zir râ, donbâl kon id:
https://en.m.wiktionary.org/wiki/Category:Proto-Indo-Iranian_aH-stem_nouns
vižavâr se vâža ye zir, barây e gruh, ke bâ pasvand e -ah (yâ -âh) sâzânda šoda and:
[youth]:
https://en.m.wiktionary.org/wiki/Reconstruction:Proto-Indo-Iranian/HyuHatáH
[army, troop]:
https://en.m.wiktionary.org/wiki/Reconstruction:Proto-Indo-Iranian/sáynaH
[people, folk, crowd, masses]:
https://en.m.wiktionary.org/wiki/Reconstruction:Proto-Indo-Iranian/tawtáH
pas šâyad ba jây e -ix, bây im -ah/-a/-âh/-â râ, andarvarzândan. (-a gozina ye xub i nist, cun šâyad bâ pasvand e -ag/-a, andar pahlavik, nâdorostvâr pendârda šav ad)
hamconin agar -â/-âh ham, bâ âvâvâža ye -â (nemunavâr, xodâvandâ), nâdorostvâr pendârda šav ad, šayad betavân im, ba jây e -ix, -ax yâ -âx râ, andarvarzândan.