II. מרק (√ of following; compare Arabic fill a pot with rich broth (Frey Wahrm)).
Strong's
cleanse, thing for purification
Or tamruq {tam-rook'}; or tamriyq {tam-reek'}; from maraq; properly, a scouring, i.e. Soap or perfumery for the bath; figuratively, a detergent -- X cleanse, (thing for) purification(-fying).