Strong's G869 · Greek

ἄφνω

aphno · af'-no

adverb from 852 (contraction); unawares, i.e. unexpectedly

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 3 ἄφνω , adv. , [in LXX for פִּתְאֹם ;] suddenly : Ac 2:2 16:26 28:6 .† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain