Strong's #8635: tarbuwth (pronounced tar-booth')
from 7235; multiplication, i.e. progeny:--increase.
Brown-Driver-Briggs Hebrew Lexicon:
1) increase, brood, progeny, offspring
Part of Speech: noun feminine
Relation: from H7235
This word is used 1 times:
Numbers 32:14: "And, behold, ye are risen up in your fathers' stead, an increase of sinful men, to augment"