On iPad, set up a text replacement you can use to enter a word or phrase by typing just a few characters. For example, type “omw” to enter “On my way!” That one’s already set up for you, but you can also add your own.
Do one of the following:
With an onscreen keyboard: Touch and hold at the top right.
Type a phrase in the Phrase field and the text shortcut you want to use for it in the Shortcut field.
Go to Settings > General > Transfer or Reset iPad > Reset, then tap Reset Keyboard Dictionary.
Tap Reset Keyboard Dictionary.
All custom words and shortcuts are deleted, and the keyboard dictionary returns to its default state.