Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
ぎん silverkagaku
分の ぶんの denominator bun no numerator (in writing common fractions), X Yth's (Y bun no X)jlpt3, math
いつの間にか いつのまにか before one knows, before one becomes aware of, unnoticed, unawaresjlpt3
ぶん partmix
二階 にかい second flooruchi