Etymology Explorer › English

Where does “trimestrial” come from?

trimestrial (English) comes from French trimestriel, from French -iel, from French -el, from Old French -el, from Latin -ellus, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos — Forms agent nouns from verbal roots.

trimestrial (English): Of or pertaining to a trimester, or period of...

Definitions

  1. Of or pertaining to a trimester, or period of...

Ancestry of “trimestrial”, step by step

StepLanguageWordMeaning
1FrenchtrimestrielEvery three months
2French-ielSuffix used to form adjectives. Compare with...
3French-elTo make an adjectival form of a noun; -al
4Old French-elSuffix that usually denotes a masculine noun
5Latin-ellusAlternative form of -ulus; "forming masculine...
6Latin-ulusUsed to form a diminutive of a noun, indicating...
7Proto-Italic-olos—
8Proto-Italic-elos—
9Proto-Indo-European-e-lós—
10Proto-Indo-European-lósForms agent nouns from verbal roots
Every word from Proto-Indo-European -lós →