Old Armenian -ստ

← Hittite -𒀸𒋾 (mention)

← Proto-Indo-European *-sti- (mention)

← Proto-Indo-European (mention)

← Proto-Slavic *-ostь (mention)

← Old Armenian (mention)

← Old Armenian գալուստ (mention)

← Old Armenian գալստեան (mention)

← Old Armenian հանգիստ (mention)

← Old Armenian հանգստեան (mention)

→ Old Church Slavonic -ость (cognate)

→ Old Armenian առագաստ (affix)

→ Old Armenian -եան (mention)

→ Old Armenian արուեստ (mention)