Vocabulary consisting only from characters you are able to read
言い難い
iigatai
hard to say, inexpressible, hesitant to say; hard to say, inexpressible, hesitant to sayadj
前向きの
maemukino
směřující dopředu, pozitivníleda1
薬品
jakuhin
medicine/chemicals/(P)leda1
敬語
keigo
honorific, term of respectbunpou