*nyk - to have sexual intercourse (SED I No. 53ᵥ)

Akkadian

nâku - to have illicit sexual intercourse, to fornicate (CAD N₁ 197, AHw. 784)

Arabic

nyk - to marry a woman (BK 2 1376, Lane 3040)

Mehri

nəyūk - to have sexual intercourse with, sleep with (ML 309)

Jibbali

nɛ̄k - to sleep with (JL 199)

Harsusi

neyōk - to sleep with (HL 100)