サツ, サク, ふみ
tome, counter for books, volume
JLPT2 G6 S5 F1313
A depiction of a profusion of slender, inscribed bamboo slats of irregular length, bound with a cord → *book*; *counter* (for books/magazines etc.) (← bamboo and wood as writing mediums). Note a variant form 册.
[Full Kanji Etymology List]