Where does “fratricidal” come from?

Fratricidal comes from English fratricide, which derives from Latin fratricida, combining Latin frāter meaning brother with Latin -cīda meaning killer.

fratricidal (English): Of or pertaining to fratricide

Definitions

  1. Of or pertaining to fratricide

Ancestry of “fratricidal”, step by step

StepLanguageWordMeaning
1EnglishfratricideThe killing of one's brother; A person who...
2Middle Englishfratricide
3Middle Frenchfratricide
4Latinfratricidiumthe murder of a brother, fratricide
5Latin-cīdium
6Latin-iumSuffix used to form abstract nouns, sometimes...
7Latin-iusforming adjectives from nouns; nominative neuter...
8Proto-Italic-jōsForms comparative adjectives
9Proto-Indo-European-yósCreates adjectives from noun or verb stems

Words derived from “fratricidal

Every word from Proto-Indo-European -yósEvery word from Latin -iumEvery word from Latin -ius