Vocabulary consisting only from characters you are able to read
母国語
bokokugo
mother tongue, native languagemix
書き方
kakikata
(1)way of writing, manner of writing, (2)penmanship (esp. used in old textbooks), calligraphy, (3)format (e.g. of a report), (4)stroke order of a character mix
使用中
šijoučuu
busy, in the middle (of)mix
古文
kobun
ancient writing, classical literature; ancient writing, classical literaturegakkou