Vocabulary consisting only from characters you are able to read
上達
じょうたつ
(1)improvement, advance, progress, (2)communication of opinions of the general populace to those of high rank suru
Do you have a girlfriend?ai
赤み
あかみ
reddish tinge/tinge of red/slight redness/blushmix
人工
じんこう
artificial, manmade, human work, human skill, artificialitymix