Where does “brainer” come from?
Brainer comes from English brain plus the suffix -er, ultimately deriving from Proto-Indo-European men- meaning "to think" through Latin -arius, Old French -er, and Proto-Italic -os.
brainer (English): someone with a certain type of brain
Definitions
- someone with a certain type of brain
Ancestry of “brainer”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | -er | A person or thing that does an action indicated... |
| 2 | Middle English | -er | agentive suffix; agent noun suffix |
| 3 | Old French | -er | Alternative form of -ier, verbal suffix;... |
| 4 | Latin | -āre | — |
| 5 | Proto-Italic | -āō | Forms primarily denominative verbs |
| 6 | Proto-Indo-European | -eh₂yéti | Creates iterative/ frequentative/ intensive... |
| 7 | Proto-Indo-European | -yéti | Creates intransitive, often deponent,... |
| 8 | Proto-Indo-European | yé- | — |
| 9 | Chichewa | iye | he, she |