Old Irish demin

← Proto-Celtic *demenis (inherited)

← Proto-Celtic *dī- (derived)

← Proto-Indo-European *dʰeh₁- (root)

← Proto-Indo-European *dʰéh₁mn̥ (derived)

← Proto-Indo-European *men- (derived)

→ Irish deimhin (inherited)

→ Scottish Gaelic deimhinn (inherited)