You can say petra, petrae f. If you're not sure how Latin works, make sure you can decline the word directly. This is one way of saying it, as in when God tells St.Peter, you are the rock that I will build by church on. The word Peter, "Petrus" is a play on the word "petra" which means rock.
The latin word for ROCK is PETRA
If we mean the same thing by 'latin rock', then Santana.
you say helmet in latin (casco)<- in latin
To say "Who am I?" in Latin you can say "quisnam sum Ego?"
How do you say determined in Latin?
Saxum.
igneous rock
infitialis is the word we say in latin
To say the word lightning in Latin, a person would say the word "ignis." To say thunder in Latin, the word is "tonitrua."
There are no articles in Latin. (a, the, an)
my is "mihi" in latin
legato is how you would say legacy in Latin.