narco-
prefixUS /nɑɹkoʊ/
Etymology From Ancient Greek ναρκόω (narkóō, “I put to sleep”); in terms relating to drugs, it is a back-formation from narcotics, which ultimately derives from the same source.
1
Morpheme Pertaining to stupor, sleep, or a state of unconsciousness.
2
Morpheme Of or pertaining to narcotics or their trade and use.