Where does “craneosinostosis” come from?

craneosinostosis (Spanish) comes from Spanish sinostosis, from Spanish sin-, from Ancient Greek σύν, from Ancient Greek πατρίς, from Ancient Greek πᾰτήρ, from Ancient Greek ὄνυμα, from Ancient Greek ὄνομα, from Proto-Indo-European h₁nómn̥ — to name.

craneosinostosis (Spanish): craniosynostosis

Definitions

craniosynostosis

Ancestry of “craneosinostosis”, step by step

craneosinostosis traces back through two separate lines of ancestry.

via Spanish sinostosis

Step	Language	Word	Meaning
1	Spanish	sinostosis	synostosis
2	Spanish	sin-	syn-
3	Ancient Greek	σύν	beside, with
4	Ancient Greek	πατρίς	The place of one's father/ancestors: fatherland,...
5	Ancient Greek	πᾰτήρ	father
6	Ancient Greek	ὄνυμα	Doric and Aeolic form of ὄνομᾰ
7	Ancient Greek	ὄνομα	name; fame; noun, in the wide sense: referring to...
8	Proto-Indo-European	h₁nómn̥	name
9	Proto-Indo-European	h₃neh₃-	to name

via Spanish cráneo

Step	Language	Word	Meaning
1	Spanish	cráneo	skull, cranium
2	Medieval Latin	cranium	skull
3	Ancient Greek	κρανίον	skull; head
4	Ancient Greek	κάρα	head, face; the head or top of anything, as of a...
5	Proto-Hellenic	*kárahə	—

Every word from Proto-Indo-European h₃neh₃- →Every word from Proto-Indo-European h₁nómn̥ →Every word from Ancient Greek ὄνομα →