adjectivethey were betrayed by an unsuspected traitorbhraith fealltóir nach rabhthas in aon amhras faoi iadhis singing was a talent that went unsuspected by his friendsní raibh barúil ag a chairde go raibh cumas amhránaíochta ann, ní raibh aon tuairim ag a chairde go raibh cumas amhránaíochta ann