Strong's #2114: euthumeo (pronounced yoo-thoo-meh'-o)
from 2115; to cheer up, i.e. (intransitively) be cheerful; neuter comparative (adverbially) more cheerfully:--be of good cheer (merry).
Thayer's Greek Lexicon:
̓́
euthumeō
1) to put in good spirits, gladden, make cheerful
1a) to be of good spirits, to be cheerful
2) to be joyful, be of good cheer, of good courage
Part of Speech: verb
Relation: from G2115
Usage:
This word is used 3 times:
Acts 27:22: "now I exhort you to be of good cheer: for there shall be no loss"
Acts 27:25: "Wherefore, sirs, be of good cheer: for I believe God, that it"
James 5:13: "Is any among you afflicted? let him pray. Is any merry? let him sing psalms."