https://www.merriam-webster.com/time-traveler/
Curious to see the era of my birth so clearly reflected in the language. Among the first words listed are acidhead, Afrocentric and babywipe. Yup, I was born in the 60s!
Even more curious are words that were recent additions to the dictionary (so must have been commonly used) yet are already obsolete:
computernik: a computer enthusiast or expert