Vocabulary consisting only from characters you are able to read
必要(な)
ひつよう(な)
(1)necessary/needed/essential/indispensable/(n) (2)necessity/need/requirement/(P) adj, leda1
不勉強
ふべんきょう
idleness, lack of application, lazy study habitsgakkou
企む
たくらむ
(uk) to scheme, to plan, to play a trick, to invent, to conspire, to frame upgodan, verb, vtrans
成立
せいりつ
(1)coming into existence, arrangements, establishment, conclusion, completion, (vs) (2)to come into existence, to be true, to hold (i.e. hold true) mix