Vocabulary consisting only from characters you are able to read
告白
こくはく
(1)confession, acknowledgement, acknowledgment, (2)profession of love, (3)confession of sins (e.g. the confessional) ai
勤める
つとめる
to serve, to fill a post, to work (for), to exert oneself, to endeavor, be diligent, to play (the part of)ichidan, jlpt5, verb, vtrans