1 adverb in listar dtús c m usa chéad áit c m uar an gcéad dul síos c m ufirstly, turn off the enginear dtús, cas as an t-inneall; an chéad rud, múch an t-inneall2 adverb in chronological orderar dtús c m ufirstly, I worked in Derryar dtús, bhí mé ag obair i nDoire