This is the 3209th most frequent Russian word.
нашла
"Found" (feminine past tense).
Here, 'нашла' is the past tense of 'find' when used for 'I' but conjugated for a female speaker because the ending '-ла' is used.
Я нашла свои ключи под диваном.
I found my keys under the sofa.
In this sentence, 'нашла' indicates a female subject discovering something, showcasing its use for third-person singular.
Она нашла новое хобби и теперь занимается кулинарией.
She found a new hobby and now engages in cooking.
In this example, 'нашла' describes an action performed in the past by a female noun ('dog' in the feminine grammatical gender in Russian).