Where does “七日鮫” come from?

七日鮫 (Japanese) comes from Japanese 鮫 — a shark.

七日鮫 (Japanese): a blotchy swellshark

Definitions

  1. a blotchy swellshark

Ancestry of “七日鮫”, step by step

七日鮫 traces back through two separate lines of ancestry.

via Japanese 鮫

StepLanguageWordMeaning
1Japanese鮫a shark

via Japanese 七日

StepLanguageWordMeaning
1Japanese七日the seventh day of the month
Every word from Japanese 鮫 →