Hebrew

mäsäk - spiced drink (HALOT 605)

PC
*msk - to mix (wine with spices) (Kogan 2015: 297)

Related to *mzg.
According to E. Lipiński (1970:84), probably an Indo-European borrowings (Latin misceo, Greeek μίσγω < PIE *meik’-, *meig’-, Buck 1949: 335)