Strong's #5534: chre (pronounced khray)
third person singular of the same as 5530 or 5531 used impersonally; it needs (must or should) be:--ought.
Thayer's Greek Lexicon:
́
chrē
1) it is necessary
2) it behooves
Part of Speech: verb
Relation: third person singular of the same as G5530 or G5531 used impersonally
Usage:
This word is used 1 times:
James 3:10: "My brethren, these things ought not so to be."