How to spell EXTERIA correctly?

If you've misspelled "exteria", the correct suggestions depend on the context. If you intended to write "exterior", referring to the outer surface or appearance, that would be the accurate term. However, if you were aiming for "interior", pertaining to the inside of something or "extra", denoting something additional, those could be potential alternatives.

• exterior The exterior of the house was painted a vibrant shade of blue.
• extra I ordered an extra side of fries to share with my friend.

Ideling

• addling
• adeline
• dealing
• dialing
• diddling
• doling
• dueling
• fiddling
• idling
• middling