This is the 8432nd most frequent Russian word.
намочила
"Намочила" means "got wet" or "soaked" (feminine past tense).
The verb "намочила" indicates an action of intentionally wetting an object with water.
Она намочила полотенце, чтобы освежиться.
She wet the towel to freshen up.
The verb "намочила" here illustrates an unintentional wetting caused by external circumstances.
Лужа на дороге намочила её обувь.
The puddle on the road wetted her shoes.
In this sentence, "намочила" describes an accidental situation where the subject was the cause of the wetting.