Where does “tonelada” come from?

tonelada (Portuguese) comes from English ton, from English tun, from Middle English tunne, from Old English tunne, from Proto-Germanic tunnǭ, from Latin tunna, from Proto-Celtic tondā, from Proto-Indo-European tend- — to stretch, string; to cut.

tonelada (Portuguese): metric ton, a unit of mass equal to 1000 kg

Definitions

  1. metric ton, a unit of mass equal to 1000 kg

Ancestry of “tonelada”, step by step

tonelada traces back through two separate lines of ancestry.

via English ton

StepLanguageWordMeaning
1EnglishtonA unit of weight equal to 2240 pounds or 2000...
2EnglishtunA large cask; an oblong vessel bulging in the...
3Middle Englishtunnecask; barrel
4Old Englishtunnebarrel, cask
5Proto-Germanictunnǭ—
6Latintunnatun, box
7Proto-Celtictondāskin; surface, skin
8Proto-Indo-Europeantend-to stretch, to extend; to split, cut off
9Proto-Indo-Europeantemh₂-to stretch, string; to cut

via Old Portuguese tonel

StepLanguageWordMeaning
1Old Portuguesetonelcask
2Old Frenchtonelbarrel
3Old Frenchtonelarge barrel
4Late Latintunnatun, box
5Proto-Celtictunnahide, skin
Every word from Proto-Indo-European temh₂- →Every word from Proto-Indo-European tend- →Every word from Proto-Celtic tondā →