Sanskrit तिरस्

← English through (cognate)

← Proto-Indo-Iranian *tr̥Hás (inherited)

← Proto-Indo-Aryan *tr̥Hás (inherited)

← Proto-Indo-European *terh₂- (root)

← Proto-Indo-European (inherited)

← Proto-Indo-European *terh₂- (mention)

← Latin trāns (cognate)

→ Indonesian tirai (derived)

→ Middle Irish tre (cognate)

→ Marathi तिरके (inherited)

→ Old Irish tre (cognate)