Where does “maintopmast” come from?

maintopmast (English) comes from English topmast, from English Mast, from French masse, from Old French mace, from Vulgar Latin mattia, from Latin mateola, from Latin -ulus, from Proto-Italic -olos — Forms agent nouns from verbal roots.

maintopmast (English): The topmast of the mainmast

Definitions

  1. The topmast of the mainmast

Ancestry of “maintopmast”, step by step

maintopmast traces back through two separate lines of ancestry.

via English topmast

StepLanguageWordMeaning
1EnglishtopmastThe highest mast in a fore-and-aft-rigged ship;...
2EnglishMast
3Frenchmassea paste, a dough; large amount or quantity of...
4Old Frenchmacemace weapon
5Vulgar Latinmattia
6LatinmateolaThe meaning of this term is uncertain....
7Latin-ulusUsed to form a diminutive of a noun, indicating...
8Proto-Italic-olos
9Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
10Proto-Indo-European-e-lós
11Proto-Indo-European-lósForms agent nouns from verbal roots

via English main

StepLanguageWordMeaning
1EnglishmainOf chief or leading importance; prime, principal;...
2Frenchmainhand; handball
3Middle Frenchmainhand
4Old Frenchmainhand
5Latinmanushand; bravery, valor; violence, fighting
6Proto-Italicmanushand
7Proto-Indo-Europeanman-human being; man; hand
Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Latin mateola