From the passive participle of qowsh and Yahh; entrapped of Jah; Kushajah, an Israelite -- Kushaiah.
see HEBREW qowsh
see HEBREW Yahh
H6984. Qushayahu
קוּשָׁיָ֫הוּ proper name, masculine (form dubious; KitHpt {abbrev}קִישׁ., compare Isaiah 6:29 and ᵐ5; PeiZAW xvii (1897), 348 finds here a god †ûs, but very precarious); — Levite, 1 Chronicles 15:17, (υιὃς) Κ(ε)ισαίου, = קִישִׁי 6:29, Κεισαι[ν], ᵐ5L Κουσει.
קַחַת קָח, קַח, etc., see לקח