Where does “裏表紙” come from?

裏表紙 (Japanese) comes from Japanese 裏, from Japanese 裏切り, from Japanese 切る — to cut, to slice, to carve; cut down, fell, chop...

裏表紙 (Japanese): back page; back cover

Definitions

  1. back page; back cover

Ancestry of “裏表紙”, step by step

裏表紙 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japaneseback; behind; other side; inside; reverse side of...
2Japanese裏切りtreachery, betrayal
3Japanese切るto cut, to slice, to carve; cut down, fell, chop...

via Japanese 表紙

StepLanguageWordMeaning
1Japanese表紙book binding, cover
Every word from Japanese 切るEvery word from Japanese Every word from Japanese 裏切り