Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
いき (1)breath/breathing/ (2)tone/mood/(P); (n) (3)breath/breathing/ (4)tone/mood; (n) (5)(hum) son hito
部隊 ぶたい force, unit, corps, echelon, elementsensou
ひれ足 ひれあし flipperdoubutsu
母語 ぼご mother tongue, native languagemix
大勢 おおぜい many, a great number (of people)jlpt5
暗黒 あんこく darknessmix
幼なじみ おさななじみ childhood friend, friend from infancy, old playmate
取引 とりひき transactions, dealings, businesssuru
投票 とうひょう voting, pollseiji, suru
らく comfort, easemix
映像 えいぞう reflection, image, picture (e.g. on a television), shot, clipmix
物質 ぶっしつ nature, propertymix
劇場 げきじょう theatre, theater, playhousemix
三角関数 さんかくかんすう trigonometric functionmath
空間 くうかん spaceleda1, math