How to spell CHUGGER correctly?

For the misspelling "chugger", a few possible correct suggestions come to mind. One could be "chugger", which refers to a person who aggressively solicits donations on the street. Another option might be "jugger", which could refer to a game similar to football but played with a dog skull. Lastly, "chigger" is a word used to describe a small, annoying insect.

• Chigger I had to constantly scratch my legs after getting bitten by a chigger in the woods.
• Chugged The train chugged noisily down the track.
• Hugger I'm not much of a hugger, but I'll make an exception for you.

Attenttion

• attention
• attentions
• attenuation
• inattention