This is the 565th most frequent Lithuanian word.
pačių
"Pačių" means "of themselves" or "of their own" in English.
The word 'patys' is used as an intensive reflexive pronoun.
Mes patys gaminome maistą vakarėliui.
We ourselves prepared the food for the party.
Here, 'patys' emphasizes the independence in solving the problem without outside help.
Galime išspręsti šią problemą patys.
We can solve this problem ourselves.
In this sentence, 'patys' emphasizes the addressing to the individuals to make their own choice.