# sai vs SDP

> English confusable word pair

## The two words

### sai
*noun · IPA /saɪ/ · frequency rank #20,482*
A handheld weapon with three prongs, used in some Oriental martial arts.

### SDP
*name · frequency rank #49,622*
Initialism of Social Democratic Party, a centre-left political party in the United Kingdom.

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