Vocabulary consisting only from characters you are able to read
回転
かいてん
rotation (usu. around something)/revolution/turning/(P)leda1, suru
物質
ぶっしつ
nature, propertymix
外来
がいらい
(1)(abbr) external origin, imported, (2)outpatient mix
外来語
がいらいご
(ling) borrowed word, foreign origin wordbunpou