Vocabulary consisting only from characters you are able to read
社会者
shakaisha
member of society
分化
bunka
specialization, specialisationsuru
分かれる
wakareru
(1)to branch/to fork/to diverge/ (2)to separate/to split/to divide/ (3)to disperse/to scatter/(P) ichidan, jlpt3, vintrans
立体
rittai
(1)solid body/three-dimensional object/ (2)(abbr) multi-storey car park/(P) adj, leda1