siroop m (plural siropen, diminutive siroopje n)
From Medieval Latin siruppus, syrupus, from Arabic شَرَاب (šarāb, “a drink, beverage, wine, coffee, syrup”), from شَرِبَ (šariba, “to drink”). Related to sorbet, sherbet. Compare French sirop, Italian siroppo, Spanish jarabe, jarope, Portuguese xarope.