So this is an interesting question, as I had to go back and check if any of the language shift phrases had been used yet in the comic! The answer, no they haven't so I get to talk about them preemptively. There was indeed a shift in language usage, but it wasn't only caused by the god's death, it was also effected by the introduction of Second Race's own little quirks joining the common language. To damn someone it' common to use  a 'Let the desert take you', and goddamn used as an adjective would be 'stormriddance'. Insults also happen to invoke environment based imagery as well.