Vocabulary consisting only from characters you are able to read
類
たぐい
(1)kind, sort, type, (2)equal, match, peer; kind, sort, class, family, genus mix
働き
はたらき
(1)work, labor, labour, (2)achievement, performance, ability, talent, (3)salary, income, earnings, (4)action, activity, workings, function, operation, movement, motion, (5)(ling) conjugation, inf jlpt3
課題
かだい
subject/theme/task/challenge/issue/matter/(P)jlpt3, leda1
関節
かんせつ
joints (knee joint, elbow joint, etc.)hito