By contraction from an unused root meaning to gather; properly assemblage; used only adverbially also, even, yea, though; often repeated as correlation both... and: - again, alike, also, (so much) as (soon), both (so) . . . and, but, either . . . or, even, for all, (in) likewise (manner), moreover, nay . . . neither, one, then (-refore), though, what, with, yea.