How to spell POSTIX correctly?

If you meant "postfix" instead of "postix", here are some correct suggestions. A postfix is a word or group of letters added at the end of a word to modify its meaning. Other correct options include "suffix" or "ending". These terms refer to elements added to the end of a root word to create a new word or change its grammatical function.

• POSIX POSIX standards ensure compatibility between different operating systems.
• POSTFIX The email server adds a postfix to outgoing messages for tracking purposes.
• POSTIE Every morning, the friendly postie delivers the mail to our doorstep.

Delecate

• dedicate
• delegate
• delegated
• delegates
• delete
• delicate
• relegate
• relocate