Where does “transsphenoidal” come from?

transsphenoidal (English) comes from English sphenoidal, from English sphenoid, from New Latin sphenoides, from Ancient Greek σφηνοειδής, from Ancient Greek -ειδής, from Ancient Greek -ής, from Proto-Indo-European -ēs, from Proto-Indo-European -ess — Creates action nouns or result nouns from verbs;...

transsphenoidal (English): Through the nose and the sphenoid bone

Definitions

  1. Through the nose and the sphenoid bone

Ancestry of “transsphenoidal”, step by step

transsphenoidal traces back through two separate lines of ancestry.

via English sphenoidal

StepLanguageWordMeaning
1EnglishsphenoidalSynonym of sphenoid
2EnglishsphenoidHaving a wedged shape; Relating to the compound...
3New LatinsphenoidesShaped like a wedge
4Ancient GreekσφηνοειδήςWedge-shaped
5Ancient Greek-ειδήςlike, connected to, from the nature of, full of;...
6Ancient Greek-ήςadjective suffix
7Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
8Proto-Indo-European-ess
9Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English trans

StepLanguageWordMeaning
1EnglishtransIn a double bond in which the greater radical on...
2EnglishtransgenderHaving a gender which is different from the sex...
3Englishgenderkind
4Middle Englishgender
5Middle Frenchgendre
6Latingenusbirth, origin, lineage, descent; kind, type,...
7Proto-Italicgenoslineage, origin
8Proto-Indo-Europeanǵénh₁osrace, lineage
9Proto-Indo-Europeanǵenh₁-to produce, to beget, to give birth
Every word from Proto-Indo-European -os