Where does “耳小骨” come from?

耳小骨 (Japanese) comes from Japanese 小骨, from Japanese 骨, from Sanskrit कपाल, from Proto-Indo-Iranian kapā́las, from Proto-Indo-European káp-ōl-, from Proto-Indo-European kap- — to seize, hold.

耳小骨 (Japanese): an auditory ossicle

Definitions

  1. an auditory ossicle

Ancestry of “耳小骨”, step by step

耳小骨 traces back through two separate lines of ancestry.

via Japanese 小骨

StepLanguageWordMeaning
1Japanese小骨a small bone
2Japanesebone; a bone, particularly a covering bone such...
3Sanskritकपालskull, cranium; bowl
4Proto-Indo-Iraniankapā́lasskull
5Proto-Indo-Europeankáp-ōl-head, bowl
6Proto-Indo-Europeankap-to seize, hold

via Japanese

StepLanguageWordMeaning
1Japaneseear; ears; crust; selvedge
Every word from Proto-Indo-European kap-Every word from Proto-Indo-European káp-ōl-Every word from Proto-Indo-Iranian kapā́las