'of Luccreth son of Creth'
Compound of Lug and -creth (McManus 1991, 103), cp. CIIC 68. Kilcaskan, Cork (LUGUQRIT ... LONAS); CIIC 207. Kilcoolaght II, Kerry ( ... ]ECC MAQI L[UGUQ]RRIT); CIIC 57. Greenhill I, Cork (TRENU MAQI MUCOI QRITTI) - Crothrige? (McManus 1991, p 111)
Labialised guttural /k\w// preserved in QRIT(TI), related to cruth 'form' (McManus 1991, 121).
McManus (1991, p 113) notes this inscription as an example of the repetition of an element of the father's name in the son's.