Strong's #2229: e (pronounced ay)
an adverb of confirmation; perhaps intensive of 2228; used only (in the New Testament) before 3303; assuredly:--surely.
Thayer's Greek Lexicon:
̓͂
ē
1) assuredly, most certainly, full surely
Part of Speech: adverb
Relation: an adverb of confirmation, perhaps intensive of G2228
Usage:
This word is used 1 times:
Hebrews 6:14: "Saying, Surely blessing I will bless thee, and multiplying"