もの
tsukimono

Noun

1. essential part; indispensable part; unavoidable part; accompaniment; appendage; accessory

人生 じんせいには しずみがつきものだ。
jinsēniwa ukishizumiga tsukimonoda.
Life is full of ups and downs.
Noun

2. front and back matter (of a book, magazine, etc.)

Other forms: