Vocabulary consisting only from characters you are able to read
思いつく
おもいつく
to think of, to hit upon, to come into one's mind, to be struck with an ideagodan, jlpt3, verb
向こう
むこう
(1)opposite side/other side/opposite direction/ (2)over there/that way/far away/beyond/ (3)the other party/the other person/ (4)future (starting now)/(P) jlpt3, leda1
立体
りったい
(1)solid body/three-dimensional object/ (2)(abbr) multi-storey car park/(P) adj, leda1