Strong's Greek Concordance

G1222: δήπου

dḗpou · “surely”

Definition

a particle of asseveration; indeed doubtless

KJV translates it as: verily

Word origin: from G1211 (δή) and G4225 (πού);

Extended definition

δή-που (WH, δή που),
indef. adv.,
mostly in sense of surely, of course, we know: Heb.2:16 T (WH, δή που).†
(AS)

Abbott-Smith Manual Greek Lexicon (1922) via STEPBible TBESG (CC BY 4.0).