Words and Proper Names

lulgach

1013.
Murray (Kevin): Lulgach ‘a milch cow’.
In Celtica 24 (2003), pp. 223–224.
Substantival use of adj., deriving from adj. lulaíg ‘small calf’ + ach, meaning ‘possessing a small calf’, used substantivally as ‘the one who possesses a small calf’.