"Tunic" Natural Recordings by Native Speakers
A loose, knee-length or longer garment, traditionally worn with or without a belt, worn by men from ancient times.
I couldn't find any information on a word called "tungstenic." It's possible that it's a misspelling, made-up word, or a word from a specialized or technical field that I'm not familiar with. However, I can suggest that the word might be related to tungsten, a chemical element.
I couldn't find any meaning for the word "tunicary". It's possible that it's a misspelling or a non-existent word. If you could provide more context or information about where you encountered this word, I may be able to help you better.