Vocabulary consisting only from characters you are able to read
緑化
りょっか
tree planting, afforestationsuru
組
くみ
(1)set (of items)/ (2)group (of people)/class (of students)/company (esp. construction)/family (i.e. mafia)/team/ (3)typesetting/composition/(P) leda1
家事
かじ
(1)housework, domestic chores, (2)family affairs, household matters mix
悪者
わるもの
bad fellow, rascal, ruffian, scoundrelmix
失言
しつげん
using improper words, verbal slipsuru
完成
かんせい
(1)complete, completion, (2)perfection, accomplishment jlpt3, suru