Strong's H389 · Hebrew

'ak

ak

akin to 403; a particle of affirmation, surely; hence (by limitation) only

Scholarly Lexicons

Brown-Driver-Briggs (BDB)

 H389 אַךְ 1. surely . 2. with a restrictive force, emphasizing what follows  

Brown-Driver-Briggs Hebrew Lexicon (BDB), 1906 — public domain