Vocabulary consisting only from characters you are able to read
思いつく
omoitsuku
to think of, to hit upon, to come into one's mind, to be struck with an ideagodan, jlpt3, verb
冷める
sameru
(1)to become cool (e.g. from a high temperature to room temperature), to come down (fever), (2)to cool down (interest), to abate, to subside, to dampen ichidan, jlpt3, verb, vintrans