Where does “unfinned” come from?

unfinned (English) comes from English finned, from English fin, from English finasteride, from English -steride, from English -ide, from Middle French -ide, from Latin -is, from Latin -a.

unfinned (English): Not finned

Definitions

  1. Not finned

Ancestry of “unfinned”, step by step

unfinned traces back through two separate lines of ancestry.

via English finned

StepLanguageWordMeaning
1EnglishfinnedHaving fins; simple past tense and past...
2EnglishfinOne of the appendages of a fish, used to propel...
3EnglishfinasterideA medication used to treat male pattern baldness and benign prostatic hyperplasia in males
4English-sterideUsed to form names of [[w:5α-reductase
5English-ideAny of a group of related compounds - azide,...
6Middle French-ideid (dynast)
7Latin-issuffixed to the root of nouns in composition,...
8Latin-asuffixed to the roots of verbs, forms agent...
9Proto-ItalicForms masculine agent nouns from prefixed or compounded bases
10Proto-Indo-European-éh₂

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European -éh₂Every word from Latin -isEvery word from Latin -a