Strong's #1810: exaiphnes (pronounced ex-ah'-eef-nace)
from 1537 and the base of 160; of a sudden (unexpectedly):--suddenly. Compare 1819.
Thayer's Greek Lexicon:
̓́
exaiphnēs
1) of a sudden, suddenly, unexpectedly
Part of Speech: adverb
Relation: from G1537 and the base of G160
Usage:
This word is used 5 times:
Mark 13:36: "Lest coming suddenly he find you sleeping."
Luke 2:13: "And suddenly there was with the angel a multitude of the heavenly"
Luke 9:39: "taketh him, and he suddenly crieth out; and it teareth him"
Acts 9:3: "came near Damascus: and suddenly there shined round about him a light from"
Acts 22:6: "unto Damascus about noon, suddenly there shone from heaven a great"