Tocharian A tärkär

← Old English deorc (cognate)

← Proto-Indo-European *dʰerg- (derived)

← Old Irish derg (cognate)

← Tocharian B tarkär (cognate)

→ Irish dearg (cognate)

→ Scottish Gaelic dearg (cognate)

→ Old Irish derg (cognate)

→ Tocharian B tarkär (cognate)