Vocabulary consisting only from characters you are able to read
国字
kokudži
(1)country's official writing system, native script, (2)kana, (3)kanji that originated in Japan (as opposed to China) bunpou
生理
seiri
(1)physiology, (2)menstruation, one's period, menses hito
大食漢
taišokukan
great eater, gluttonmix