이전previous time; before 이후later time; the future 이상or more; and over 이외the others; being other than 이하and below; and less 이남south 이래since 이북north 이실직고telling of the truth 이심전심mental communication; telepathy

국내interior of a country; domestic territory 내과internal department 내용content; substance 시내downtown 안내introduction 안내문letter of notice; notice; introduction 안내인guide; docent; receptionist 교내being in school 국내선local line; domestic service 국내적local; domestic