>>514950596
there is a wordplay and common root of these words yes, but:
1. the words evolved independendly, one to mean "danger" and other to mean well weather conditions
2. when you're translating words and especially names and especially names of epoch-defining leaders, you dont try to score up puns or whatever. again if Ivan's name was strictly about thunder it'd be grozovoyu (but it wasnt). The city's name had nothing to do with weather conditions either but due to fortress of the same name which was a BANE of all the mountainniggers fighting Russia