naming dergs

a question

is it? bad? to name dragons in languages that aren’t my own? recently someone commented on my userpage saying, “you finnish or just one of those people who think the language sounds exotic enough to name your dergs with random finnish words?” and i kinda just ??? because. there’s a reason i name them like that. i only have 3 dergs (out of 47 or so) that are named in finnish and i have a reason to name them like that that have to do with their lore. also i’m genuinely interested in learning finnish someday so? i was a bit confused. anyway this is getting Long i was just wondering if naming my dergs in a language i don’t know yet is rude?