How to spell SETTININ correctly?

If you meant to type "settinin" but misspelled it, there could be a few correct suggestions. One possibility is "setting in", which refers to something becoming established or taking hold. Another option might be "sitting in", which could refer to attending an event or joining in on a certain activity.

• setting The setting of the movie was a quaint, seaside town.
• settings You can adjust the settings on your phone to save more battery life.

Excatally

• exact
• exacted
• exactingly
• exactly
• exacts
• executable
• exotically
• extol
• inexactly
• oxtail