This is the 13880th most frequent Polish word.
pomylić
"To make a mistake" or "to confuse."
Here, 'pomylić' is used to indicate making a mistake.
Pomyliłem drogę do domu.
I got the way to home wrong.
In this sentence, 'pomylić' refers to the act of confusing or mistaking.
Pomyliła numer telefonu.
She dialed the wrong phone number.
Here, 'pomylić' is used reflexively, indicating committing an error.