Heir vs err

Heir  and err are commonly confused words that are pronounced in the same way but are spelled differently and have different meanings, which makes them homophones. Homophones are a group of words with different spellings, the same pronunciations, and different meanings. Homophones exist because of our ever-changing English language and are a challenge for those who wish to […]
from Grammarist
https://grammarist.com/homophones/heir-vs-err/