Where does “buccal cavity” come from?

buccal cavity (English) comes from English cavity, from Middle French cavité, from Latin cavitas, from Latin cavus, from Proto-Italic kawos, from Proto-Indo-European ḱowh₁ós, from Proto-Indo-European ḱewh₁- — to swell; to be strong.

buccal cavity (English): The oral cavity, bound by the cheeks of the face,...

Definitions

  1. The oral cavity, bound by the cheeks of the face,...

Ancestry of “buccal cavity”, step by step

buccal cavity traces back through two separate lines of ancestry.

via English cavity

StepLanguageWordMeaning
1EnglishcavityA hole or hollow depression; A hollow area within...
2Middle Frenchcavité
3Latincavitascavity
4Latincavushollow, concave; excavated, channeled;...
5Proto-Italickawos
6Proto-Indo-Europeanḱowh₁óshollow
7Proto-Indo-Europeanḱewh₁-to swell; to be strong

via English buccal

StepLanguageWordMeaning
1EnglishbuccalOf or relating to the cheek or, more rarely, the...
2English-álOf or pertaining to. Adjectival suffix appended to various words, often nouns, to produce an adjective form. Often added to words of Latin origin, but used with other words also
3Middle English-al
4Old French-alsuffix used to form adjectives from nouns
5Latin-ālis
6Proto-Italic-ālisforms relational adjectives
Every word from Proto-Indo-European ḱewh₁-Every word from Proto-Indo-European ḱowh₁ósEvery word from Proto-Italic kawos