Where does “larvicidal” come from?

larvicidal (English) comes from English larvicide, from English -cide, from Middle French -cide, from Latin -cīdium, from Latin -ium, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

larvicidal (English): Killing larvae

Definitions

  1. Killing larvae

Ancestry of “larvicidal”, step by step

larvicidal traces back through two separate lines of ancestry.

via English larvicide

StepLanguageWordMeaning
1EnglishlarvicideAny pesticide that attacks the larval stage of an...
2English-cidekilling; killer
3Middle French-cide—
4Latin-cīdium—
5Latin-iumSuffix used to form abstract nouns, sometimes...
6Latin-iusforming adjectives from nouns; nominative neuter...
7Proto-Italic-jōsForms comparative adjectives
8Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English AL

StepLanguageWordMeaning
1EnglishALInitialism of assembly language; Initialism of...
2Dutchalall, all of; already; yet
3Middle Dutchalall, all of; completely; even though, no matter...
4Old Dutchāl—
5Proto-West Germanicallall
6Proto-Germanicallazall
7Proto-Indo-Europeanh₂él-to grow, nourish

Words derived from “larvicidal”

Every word from Proto-Indo-European -yós →Every word from Latin -ium →Every word from Latin -ius →