Strong's #8636: tarbiyth (pronounced tar-beeth')
from 7235; multiplication, i.e. percentage or bonus in addition to principal:--increase, unjust gain.
Brown-Driver-Briggs Hebrew Lexicon:
ּּ
tarbı̂yth
1) increment, usury, interest, bonus
Part of Speech: noun feminine
Relation: from H7235
Usage:
This word is used 6 times:
Leviticus 25:36: "thou no usury of him, or increase: but fear thy God;"
Proverbs 28:8: "He that by usury and unjust gain increaseth his substance, he shall gather it for him that will pity the poor."
Ezekiel 18:8: "upon usury, neither hath taken any increase, that hath withdrawn his hand from iniquity,"
Ezekiel 18:13: "Hath given forth upon usury, and hath taken increase: shall he then live? he shall not live: he hath done"
Ezekiel 18:17: "from the poor, that hath not received usury nor increase, hath executed my judgments, hath walked"
Ezekiel 22:12: "blood; thou hast taken usury and increase, and thou hast greedily gained of thy neighbors by extortion, and hast forgotten"