Manx feed

← Proto-Celtic *wikantī (inherited)

← Welsh ugain (cognate)

← Scottish Gaelic fichead (cognate)

← Proto-Indo-European *h₁wih₁ḱm̥t (inherited)

← Proto-Indo-European *dwi(h₁)dḱm̥ti (mention)

← Latin vīgintī (cognate)

← Old Irish fichet (inherited)

← Old Irish fiche (mention)

→ Scottish Gaelic fichead (cognate)