Strong's Definition
probably from 3772 in the sense of executioner; a Kerethite or life-guardsman (compare 2876) (only collectively in the singular as plural)
KJV Usage: Cherethims, Cherethites
STEPBible — Tyndale Abridged Hebrew Lexicon
כְּרֵתִי (ke.re.ti) — Cherethite. Someone descended from Chereth(?), first mentioned at 1Sa.30.14 § Cherethites = "executioners" 1) a group of foreign mercenary soldiers serving as a bodyguard for king David; also executioners 2) either Cretans or proto-Philistines (in general)
כְּרֵתִי (ke.re.ti) — Cherethite. A group, first mentioned at 2Sa.8.18; also called Carite at 2Ki.11.4,19; Also named: ka.ri (כָּרִי "Carite" H3746) § Cherethites = "executioners" 1) a group of foreign mercenary soldiers serving as a bodyguard for king David; also executioners 2) either Cretans or proto-Philistines (in general)
UBS Dictionary of Biblical Hebrew
adj
Names of Groups | ≈ פְּלִשְׁתִּי
Cherethite = member of ethnic group; ► possibly another name for Philistine
1 2SA 20:23 MT-K הכרי | MT-Q הַכְּרֵתִי
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
כְּרֵתִי adj.gent., always c. art., or pl., as subst., Kerethites, a name for Philistines or a part of them (perhaps = Cretans) base
