Vocabulary consisting only from characters you are able to read
禁煙
kin'en
(1)No Smoking!, Smoking Prohibited!, (n,vs) (2)abstaining from smoking, quitting smoking jlpt3
快適
kaiteki
pleasant, agreeable, comfortablemix
音韻学
on'ingaku
(ling) phonetics, phonologybunpou
大流行
dairjuukou
extremely popular/extremely common/widespread contagionmix