# ray vs RFC

> Spanish confusable word pair

## The two words

### ray
*noun · IPA /ɹeɪ/ · frequency rank #6,350*
Rayo.

### RFC
*abbrev · IPA [ˈɾfk] · frequency rank #37,838*
Registro Federal de Causantes.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/es/vs/ray-vs-rfc