Strong's #120: athumeo (pronounced ath-oo-meh'-o)
from a compound of 1 (as a negative particle) and 2372; to be spiritless, i.e. disheartened:--be dismayed.
Thayer's Greek Lexicon:
̓́
athumeō
1) to be disheartened, dispirited, broken in spirit
Part of Speech: verb
Relation: from a compound of G1 (as a negative particle) and G2372
Usage:
This word is used 1 times:
Colossians 3:21: "your children to anger, lest they be discouraged."