Vocabulary consisting only from characters you are able to read
燃焼
nenshou
burning, combustionsuru
遊園地
yuuenchi
amusement parkmix
屈折
kussetsu
(1)bending, indentation, (2)refraction, (3)inflection, (4)warping (e.g. of opinion, reasoning, etc.), distortion suru
経済
keizai
economics, business, finance, economyjlpt4