* Pit (noun): This word has its origins in Old English "pytt," meaning "hole, well, pit, shaft."
* Pitted (verb): This word comes from the verb "to pit," which also originates from Old English "pyttian," meaning "to dig a pit."
Therefore, "pitted" is the past tense of the verb "to pit," and the verb itself is directly related to the noun "pit" in meaning.
Essentially, the past tense "pitted" describes the action of making a pit, while the noun "pit" refers to the hole itself.