Irish faoi

← Proto-Celtic *uɸo (inherited)

← Ancient Greek ὑπό (cognate)

← Proto-Indo-European *upo (inherited)

← Old Irish fo (inherited)

← Middle Welsh go (cognate)

→ Irish cuir (mention)

→ Irish fo- (mention)

→ Irish fód (mention)

→ Irish faoi deara (cognate)

→ Irish thíos faoi (compound)

→ Scottish Gaelic fo (cognate)