How to spell ISTHIS correctly?

If you've encountered the misspelling "isthis", fear not! Here are a couple of correct suggestions to rectify this error: "is this" or "it is". Make sure to double-check and use these correct alternatives to ensure your message is clear and accurate.

• isis ISIS is a well-known terrorist group.
• isthmus The Isthmus of Panama is a narrow strip of land connecting the North and South America.

Intertubing

• antedating
• entertain
• entertainer
• entertaining
• inditing
• inner-tubing
• intertwine
• interurban
• intuiting
• undertaking