bathlach
Definitions (by source)
churl, clown ; npl. -uigh, 3831. [Mid. Ir. bachlach.]
Desiderius, otherwise called Sgáthán an Chrábhaidh. Editor: Thomas F. O’Rahilly.
churl, boor, 5495.
Scáthán Shacramuinte na hAithridhe. Editor: Cainneach Ó Maonaigh O.F.M.