Strong's #2520: katheko (pronounced kath-ay'-ko)

from 2596 and 2240; to reach to, i.e. (neuter of present active participle, figuratively as adjective) becoming:-- convenient, fit.

Thayer's Greek Lexicon:

́

kathēkō

1) to come down

2) to come to, reach to

2a) it is becoming

2b) it is fit

Part of Speech: verb

Relation: from G2596 Citing in TDNT: 3:437, 385

Usage:

This word is used 2 times:

 

Acts 22:22: "a fellow from the earth: for it is not fit that he should live."
Romans 1:28: "to a reprobate mind, to do those things which are not convenient;"