This is the 15430th most frequent Polish word.
spodobać
"Spodobać" means "to become pleasing" or "to appeal to."
Here, 'spodobała' is the past tense, third person female conjugation of the reflexive verb 'spodobać się', indicating that the dress was liked by me.
Ta sukienka bardzo mi się spodobała.
I really liked this dress.
In this sentence, 'spodoba' is the future tense, third person singular conjugation of 'spodobać się', asking if the movie will be liked by 'you'.
Czy myślisz, że spodoba Ci się ten film?
Do you think you will like this movie?
The word 'spodobał' here is in the past tense, masculine singular form, referring to a product being liked by 'you'.