Vocabulary consisting only from characters you are able to read
大ヒット
だいヒット
big hit, popular item (e.g. movie, music)ongaku
口語
こうご
(1)spoken language, (2)literary style based on (modern) spoken language bunpou
生理
せいり
(1)physiology, (2)menstruation, one's period, menses hito