Pitted is the past tense of the verb pit.
Nouns and verbs often have the same form.
As a noun pit can be a small indentation in a surface.
As a verb pit can have the meaning of make a small indentation in a surface.
Since somnambulist is a noun, not a verb, it has no past tense. The related present tense verb is somnambulate, while the past tense would be somnambulated.
Woman is a noun and so doesn't have a past tense. Only verbs have tenses.
"Handshake" is a noun, it doesn't have a past tense.
It doesn't have a past tense as it's a noun.
A "mix" is a noun and does not have a past tense. The past tense of the verb mix is mixed.
pitted
"maintenance" is a noun, therefore - it has no tense. The related verb is "to maintain" ("maintained" - Past Tense).
Since somnambulist is a noun, not a verb, it has no past tense. The related present tense verb is somnambulate, while the past tense would be somnambulated.
'Byte' is not a verb but a noun. Therefore, it does not have past tense.
The past tense of "bear" (the verb, not the noun, as a noun does not have a past tense form) would be "beared".
Leanne is a noun and does not have a past tense.
It is a noun, so it does not have a past tense.
Men is a noun and does not have a past tense.
Erosion is a noun and therefore has no tenses. The related verb is to erode, which is regular, so the simple past is eroded.
Trial is a noun, and does not have a past tense.
Villain is a noun and does not have a past tense.
Woman is a noun and so doesn't have a past tense. Only verbs have tenses.