Collectively

Adverb

 * 1) In a collection; in a collective manner; together as a whole; bunched together; to be treated as a single unit, rather than the items that make up the collection separately.

Thesaurus
across the board, all, all at once, all put together, altogether, as a body, as a whole, as one, as one man, at large, back to back, bodily, coactively, coefficiently, combinedly, communally, concertedly, concordantly, concurrently, conjointly, cooperatingly, cooperatively, corporately, en bloc, en masse, ensemble, entirely, hand in glove, hand in hand, harmoniously, in a body, in all, in all respects, in association, in bulk, in chorus, in company, in concert with, in conjunction, in its entirety, in the aggregate, in the gross, in the lump, in the mass, in toto, in unison, jointly, mutually, on all counts, shoulder to shoulder, together, totally, tout ensemble, unanimously, unitedly, wholly, with one voice