נָשַׁךְ (nāšak) is
a Hebrew verb
meaning bite. It appears
16 times
in 9 books of the Hebrew Bible
(Strong's H5391).
Same Hebrew root (TWOT 1430)
Range of meaning (TWOT 1430)bite; strike, oppress; lend upon usury
Full entry: Brown-Driver-Briggs and Strong's
נָשַׁךְverb: bite
Qalbite
Strong's H5391נָשַׁךְ: to strike with a sting (as a serpent); figuratively, to oppress with interest on a loan KJV:bite, lend upon usury.
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.