나중
najung · TOPIK 1
later, afterward
나중 = 乃終 (finally + end): what comes at the end of things, so later
Often traced to Sino-Korean 내종 (乃終), where 終 means end; the sound shifted to 나중 over time. Something left for the end is something done later. Common in 나중에 (later on) and 나중에 봐요 (see you later).