firstly; first; to start with(you have no right to go there, to start withOlga Fomicheva); first off(в знач. "для начала", "в первую очередь" • First off, let me say you do an outstanding job answering everyone, Hilton is lucky to have such a caring staff member. • First off, congratulations on the new addition to your family!); first and foremost; on the first hand; first of all(rechnik); ante omnia; for openers; foremost(обыкн. first and foremost); tо begin with(marena46); for one thing(used to introduce one of two or more possible reasons for something, the remainder of which may or may not be stated • Why didn't we visit? Well, for one thing, it was too far away. And for another, she never invited us. • Sergio was not what Fabio had expected. He was tall, for one thing: tall and athletically built.); imprimis; to begin with
to kick off with(Anglophile); for one(в знач. "в частности" • I don't like this carpet – for one, it doesn't suit our lounge room at all and it's also much too expensive.4uzhoj); in the first place(I'm not joining the health club because, in the first place, I don't like their hours, and in the second place, I can't afford the dues.4uzhoj); for a kickoff(Anglophile)
primo; imprimis(Latin for "among the first things", in the first place; used to introduce a list of items or considerations); ante omnia(Latin for "before all", first of all); primus(Notburga)