Where does “circuminsular” come from?

circuminsular (English) comes from English insular, from Latin insularis, from Latin -āris, from Latin -ālis, from Proto-Italic -ālis — forms relational adjectives.

circuminsular (English): Surrounding an island

Definitions

  1. Surrounding an island

Ancestry of “circuminsular”, step by step

circuminsular traces back through two separate lines of ancestry.

via English insular

StepLanguageWordMeaning
1EnglishinsularOf, pertaining to, being, or resembling an island...
2Latininsularisof or pertaining to an island, insular
3Latin-ārisfirst conjugation
4Latin-ālis
5Proto-Italic-ālisforms relational adjectives

via English circum

StepLanguageWordMeaning
1Englishcircum
Every word from Proto-Italic -ālisEvery word from Latin -ālisEvery word from Latin -āris