Where does “ano-maço” come from?

ano-maço (Portuguese) comes from Portuguese maço, from Old Portuguese maço, from Old Portuguese maça, from Latin mattia, from Latin mateola, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos — Forms agent nouns from verbal roots.

ano-maço (Portuguese): pack-year

Definitions

  1. pack-year

Ancestry of “ano-maço”, step by step

ano-maço traces back through two separate lines of ancestry.

via Portuguese maço

StepLanguageWordMeaning
1Portuguesemaçobunch, heap; packet, pack
2Old Portuguesemaço
3Old Portuguesemaça
4Latinmattia
5LatinmateolaThe meaning of this term is uncertain....
6Latin-ulusUsed to form a diminutive of a noun, indicating...
7Proto-Italic-olos
8Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
9Proto-Indo-European-e-lós
10Proto-Indo-European-lósForms agent nouns from verbal roots

via Portuguese ano

StepLanguageWordMeaning
1Portugueseanoyear
2Old Portugueseanoyear
3Latinannusyear; time; season
4Proto-Italicatnosyear
5Proto-Indo-Europeanh₂et-no-
6Proto-Indo-Europeanh₂et-grass
Every word from Proto-Indo-European -lós