Strong's G2119 — εὐκαιρέω (verb)
eukaireo (yoo-kai-reh'-o) v.
1. to have good time, i.e. opportunity or leisure
[from G2121]
KJV: have leisure (convenient time), spend time 
Root(s): G2121 
Hebrew root: εὔκαιρος
Occurrences: 3