Where does “出次数” come from?

出次数 (Japanese) comes from Japanese 出, from Japanese 出る, from Old Japanese 出づ, from Proto-Japonic *intu.

出次数 (Japanese): outdegree

Definitions

  1. outdegree

Ancestry of “出次数”, step by step

出次数 traces back through two separate lines of ancestry.

via Japanese 出

StepLanguageWordMeaning
1Japanese出the process of something coming out; something...
2Japanese出るto leave a place; to go out; to come forth, to be...
3Old Japanese出づto come out, go out; to leave, depart; to show up
4Proto-Japonic*intu—

via Japanese 次数

StepLanguageWordMeaning
1Japanese次数degree (of the power of a number, or a variable)
Every word from Proto-Japonic *intu →Every word from Old Japanese 出づ →Every word from Japanese 出る →