Answer: archaism

AnswerCrossword Clue
ARCHAISM"Thee," e.g.
ARCHAISMSirrah, for example.
archaismAn archaic word or style of language or art
archaismThe use or conscious imitation of very old or old-fashioned styles or features in language or art
archaismA thing that is very old or old-fashioned
archaisman expression or idiom