TBESG:χρήσιμοςprofitableG:A χρήσιμος, -η, -ον (< χράομαι), [in LXX: Gen.37:26 בֶּצַע etc. ;] useful: 2Ti.2:14.† (AS)
χρῆσις chrēsis khray'-sis From G5530; employment, that is, (specifically) sexual intercourse (as an occupation of the body)KJV Usage: use.