adjective especially RELpeacúil adj2 c m uthere's nothing sinful about itníl aon ní peacúil faoithat's considered sinfulmeastar gur peaca é sinshe put a tray of sinful desserts on the tablechuir sí tráidire de mhilseoga peacúla ar an mbordit'd be sinful to waste itba mhór an peaca é a chur amú
