나
na · TOPIK 1
I (informal)
na = me: sounds like nah, as in nah, that one is mine
나 is the casual word for I, used with friends and people younger than you. The polite form is 저 (jeo). Sound link: say nah, me! and you have both the sound and the meaning. 나 + 는 gives 나는, I as topic.