Comments: The most archaic forms are Botl. -eč̣er and God. -eč̣er ( = Av. č̣eʕer-). Other languages reflect PA *-ič̣Vr-dV- (with an added adjectival suffix) > *-ič̣VdV-; in some languages (Cham., Tind., Kar., Bagv.) an assimilative glottalization (d > ṭ after č̣) took place.