כָּשַׁף (kāšap) is
a Hebrew verb
meaning practice sorcery. It appears
6 times
in 5 books of the Hebrew Bible
(Strong's H3784).
Same Hebrew root (TWOT 1051)
Range of meaning (TWOT 1051)practice sorcery; whisper, inchant, practise magic; sorcerer, witch, witchcraft
Full entry: Brown-Driver-Briggs and Strong's
כִּשֵּׁףverb: practice sorcery
Piel denominative practice sorcery
Strong's H3784כָּשַׁף: properly, to whisper a spell, i.e. to inchant or practise magic KJV:sorcerer, (use) witch(-craft).
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.