מַרְבִּית (marbît) is
a Hebrew noun
meaning increase. It appears
5 times
in 4 books of the Hebrew Bible
(Strong's H4768).
Also rendered
greatness
Same Hebrew root (TWOT 2103d)
Range of meaning (TWOT 2103d)increase, great number, greatness; multitude, offspring, interest; greatest part
Full entry: Brown-Driver-Briggs and Strong's
מַרְבִּיתnoun, feminine: increase, great number, greatness
Strong's H4768מַרְבִּית: a multitude; also offspring; specifically interest (on capital) KJV:greatest part, greatness, increase, multitude.
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.
Root family 2103: רָבָהrābâ — be, become, much, many, great; become many, numerous, grow great; make large, increase; make much, make great; archer, be in authority, bring up, enlarge, excel, exceeding, exceedingly, be full of, grow up, heap, be long, more…