1 adverb expensively, luxuriouslygo sómharthe rooms are lavishly furnishedtá na seomraí cóirithe go sómharhe lived lavishlybhí saol na bhfuíoll aige2 adverb decorated, illustrated, etcgo hálainn c m ugo galánta c m u3 adverb in large quantitiesgo flúirseach c m uthey were spending lavishlybhí siad ag caitheamh airgid go rábach