FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

malkuwth mal-kooth' — or malkuth {mal-kooth'}; or (in plural) malkuyah {mal-koo-yah'}; from 4427; a rule; concretely, a dominion:--empire, kingdom, realm, reign, royal.

see HEBREW for 04427