Where does “移入” come from?

移入 (Japanese) comes from Japanese 入, from Japanese 入る, from Old Japanese いる.

移入 (Japanese): importation or immigration

Definitions

  1. importation or immigration

Ancestry of “移入”, step by step

移入 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japaneseto enter
2Japanese入るto enter, go into, get into; to arrive; to join a...
3Old Japaneseいる

via Japanese

StepLanguageWordMeaning
1Japaneseunder the Ritsuryō system of ancient Japan, an official document exchanged between officials with no direct authority over each other
2Middle Chinese
Every word from Old Japanese いるEvery word from Japanese 入るEvery word from Japanese