How to spell CHUNNIN correctly?

We think the word chunnin is a misspelling. It could be just an incorrect spelling of the words which are suggested below. Review the list and pick the word which you think is the most suitable.

• churning
• cunning The fox used his cunning to trick the rabbit into coming closer.
• shunning The community started shunning the family after they were accused of stealing.

Intertubing

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