Vocabulary consisting only from characters you are able to read
行間
ぎょうかん
line-spacing in text, between the linesmix
書き下ろし
かきおろし
writing something on commission, newly written textmix
分の
ぶんの
denominator bun no numerator (in writing common fractions), X Yth's (Y bun no X)jlpt3, math