Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
次々に つぎつぎに one by one, one after another, successivelyjlpt3
泳法 えいほう swimming stylemix
必要(な) ひつよう(な) (1)necessary/needed/essential/indispensable/(n) (2)necessity/need/requirement/(P) adj, leda1
登録 とうろく registration/accession/register/entry/record/(P)suru
消費 しょうひ consumption, expenditurejlpt3, suru
加熱 かねつ heating, application of heatsuru
幸い さいわい happiness, blessednessmix
灯油 とうゆ kerosenekagaku
係数 けいすう (math) coefficient, factor, proportional constantmix
相続 そうぞく succession, inheritancesuru