Old Irish lann

← Old English land (cognate)

← Proto-Celtic *ɸlaxsnā (inherited)

← Proto-Celtic *landā (inherited)

← Welsh llafn (cognate)

← Welsh llan (cognate)

← English flat (cognate)

← English land (mention)

← Proto-Indo-European *pelh₂- (derived)

← Proto-Indo-European *lendʰ- (inherited)

← Latin plānus (cognate)

← Old Norse flatr (cognate)

→ English land (cognate)

→ Irish lann (inherited)

→ Irish lann (inherited)

→ Scottish Gaelic lann (inherited)

→ Scottish Gaelic lann (inherited)

→ Manx lann (inherited)

→ Middle Irish -lann (derived)