You say it "Budeš môj priateľ? " :)
lahkoživ is how you say gay in slovakian? Hopes it helps!
Grandma in Slovakian is "babka."
Grandfather in Slovakian is "dedo."
Dovidenia? I think, but I believe this is formal, I'll have to inquire with my Slovokian friend how she says goodbye.
In Slovakian, "love you" can be translated as "ľúbim ťa".
In Slovakian, "good afternoon" is translated as "dobré popoludnie."
You say it "Koniec"
Allerednic
Dovidenia.
"Slovák"
You say it "ako sa maš"
You say it "Starká" or "Babka"