Strong's #2120: eukairia (pronounced yoo-kahee-ree'-ah)
from 2121; a favorable occasion:--opportunity.
Thayer's Greek Lexicon:
̓́
eukairia
1) seasonable time, opportunity
Part of Speech: noun feminine
Relation: from G2121
Citing in TDNT: 3:462, 389
Usage:
This word is used 2 times:
Matthew 26:16: "from that time he sought opportunity to betray him."
Luke 22:6: "he promised, and sought opportunity to betray him unto them in the absence of"