Rick’s answer to “How do you check your translations, like when you put Latin and Greek or Italia phrases in your boo…” > Likes and Comments

I find that dictionaries of the specific language or the said civilization would cure this problem. But it's a tiring process in need of a long time research for a little achievement. Good luck.

A good site for accurate translations is DeepL

Wordreference.com is good for Spanish at least. It's the translator my Spanish teacher has us use if we need one.