Where does “bigmouth” come from?

bigmouth (English) comes from English mouth, from Middle English mouþ, from Old English mūþ, from Proto-West Germanic *munþ, from Proto-Germanic munþaz, from Proto-Indo-European men- — to think, mind; spiritual activity; to stay,...

bigmouth (English): One who talks too much or says things which...

Definitions

  1. One who talks too much or says things which...

Ancestry of “bigmouth”, step by step

bigmouth traces back through two separate lines of ancestry.

via English mouth

StepLanguageWordMeaning
1EnglishmouthThe opening of a creature through which food is...
2Middle EnglishmouþAlternative form of mouth
3Old Englishmūþmouth, opening, door, gate
4Proto-West Germanic*munþmouth
5Proto-Germanicmunþazmouth
6Proto-Indo-Europeanmen-to think, mind; spiritual activity; to stay,...

via English big

StepLanguageWordMeaning
1EnglishbigOf great size, large; Thought to have undue...
2Middle Englishbig—
3Proto-Germanicbugja-swollen up, thick
4Proto-Indo-Europeanbʰew-to grow, swell; to swell, wax, grow; to blow; to...
Every word from Proto-Indo-European men- →Every word from Proto-Germanic munþaz →Every word from Proto-West Germanic *munþ →