한국말 = han gook mal or 한국어 = han gook oh
Both are fine.
EDITED:
if you also want to say
Korean person = 한국 사람 (hang-gook sa-ram)
사람 <---person (sa-ram)
i am Korean so the Hwarang Korean traditional bow.
Korean
cheonahae~
사촌
gomo
hangug-eo yeoja use Google translate if it is wrong!
We call him 사위.
eonni/unni
Poorambamzook
떡볶이 (Ddeok bokki) Is it this??
Chung So Nyeon 청소년
the korean written language is actually a phonetic alphabet....so we would call them letters or hangul