This is the 11657th most frequent Polish word.
kochasz
"Kochasz" means "you love" in English.
The word "kochasz" is used here as a second-person singular form in the present tense, expressing the action of loving someone.
Ile razy powtarzałem, że mnie nie kochasz?
How many times have I repeated that you don't love me?
In this sentence, "kochasz" is posed as a question to ascertain whether the action of loving is genuine, again in the second-person singular present tense.
Kochasz czy tylko tak mówisz?
Do you love or are you just saying that?
Here "kochasz" is used in a general sense, referring to someone experiencing love, still in the second-person singular form in the present tense.