Where does “甲状舌骨筋” come from?

甲状舌骨筋 (Japanese) comes from Japanese 舌骨筋, from Japanese 舌骨, 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.

甲状舌骨筋 (Japanese): a thyrohyoid muscle

Definitions

a thyrohyoid muscle

Ancestry of “甲状舌骨筋”, step by step

甲状舌骨筋 traces back through two separate lines of ancestry.

via Japanese 舌骨筋

Step	Language	Word	Meaning
1	Japanese	舌骨筋	a hyoid muscle
2	Japanese	舌骨	a hyoid bone
3	Japanese	骨	bone; a bone, particularly a covering bone such...
4	Sanskrit	कपाल	skull, cranium; bowl
5	Proto-Indo-Iranian	kapā́las	skull
6	Proto-Indo-European	káp-ōl-	head, bowl
7	Proto-Indo-European	kap-	to seize, hold

via Japanese 甲状

Step	Language	Word	Meaning
1	Japanese	甲状	thyroidness
2	Japanese	甲	carapace, shell; something A; armor
3	Middle Chinese	甲	—

Every word from Proto-Indo-European kap- →Every word from Proto-Indo-European káp-ōl- →Every word from Proto-Indo-Iranian kapā́las →