How to spell RACECAR correctly?

If someone misspells "racecar", there are a few suggestions to correct it. One option is to add a space between "race" and "car", making it "race car". Another suggestion is to separate the word into two parts: "race" and "car". Lastly, one can simply spell it correctly as "racecar."

• race car
• racer
• raceway The raceway was filled with excitement as the cars zoomed past the finish line.

Attenttion

• attention
• attentions
• attenuation
• inattention