Strong's #4378: makkar (pronounced mak-kawr')
from 5234; an acquaintance:--acquaintance.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
makkâr
1) acquaintance, friend
Part of Speech: noun masculine
Relation: from H5234
Usage:
This word is used 2 times:
2 Kings 12:5: "take it to them, every man of his acquaintance: and let them repair"
2 Kings 12:7: "no more money of your acquaintance, but deliver it for the breaches"