Columbia subject headings:
Harvard subject headings:
Korean language--Honorific.
Korean language--Korea (North)--Honorific.
Korean language--Korea (South)--Honorific.
Princeton subject headings:
Kinship--Korea (North)--Terminology.
Kinship--Korea (South)--Terminology.
Korean language--Dialects--Comparison.
Korean language--Korea (North)--Vocabulary.
Korean language--Korea (South)--Vocabulary.
Korean language--Standardization.