surely

an adverb of confirmation; perhaps intensive of ἤ; used only (in the New Testament) before μέν; assuredly:--surely.

adverb from πᾶς; entirely; specially, at all events, (with negative, following) in no event:--by all means, altogether, at all, needs, no doubt, in (no) wise, surely.

akin to אָכֵן; a particle of affirmation, surely; hence (by limitation) only; also, in any wise, at least, but, certainly, even, howbeit, nevertheless, notwithstanding, only, save, surely, of a surety, truly, verily, [phrase] wherefore, yet (but).

from כּוּן (compare כֵּן); firmly; figuratively, surely; also (advers.) but; but, certainly, nevertheless, surely, truly, verily.