# ka vs key

> Portuguese confusable word pair

## The two words

### ka
*noun · IPA /ˈka/ · frequency rank #11,901*
nome dos kana か e カ

### key
*adjective · IPA /kiː/ · frequency rank #10,384*
indispensável

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/pt/vs/ka-vs-key