Well, we can see we are related to you by the way we swear  :D Kurba is also popular here, especially the combo 'kurbaprasica'.

But IMO Slovene has a very advanced blasphemy terminology. You can insult God (Porko Dio), the Virgin Mary (Madona potana, porka Madona), the holy spirit (Porkaduš), and I'm sure not even Jesus is left out.

Although they are mostly Italian loanwords