←
Proto-Indo-European *en- (inherited)
←
Proto-Indo-European *steh₂- (mention)
←
Proto-Indo-European *weyd- (root)
←
Proto-Indo-European *weyd- (derived)
←
Old Irish inis (inherited)
←
Old Irish in·fét (inherited)
←
Old Irish in- (mention)
→
English Ennis (borrowed)