If you accidentally misspelled "usar", don't worry! Here are a few possible correct suggestions to help you out: "user", "usur" or "usher". These alternatives may be close to what you intended, allowing you to articulate your message accurately.
CSAR The CSAR team was immediately deployed to rescue the stranded hikers in the mountains.
SAR The search and rescue team deployed SAR dogs to help locate the missing hiker.
TSAR The Russian tsars ruled for centuries before the Revolution.
U SAR
UAR The UAR, also known as the United Arab Republic, was a political union that existed between Egypt and Syria from 1958 until 1961.
UCARUCAR (University Corporation for Atmospheric Research) is an organization dedicated to advancing the understanding of the Earth system and its interactions with society.