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Use "epigraphical" in a sentence
"The papyri from Egypt and epigraphical evidence show that this was not the concern of most pagan Greeks."
"Pursuing the details can be fun -- I'm one of those nutty people who actually enjoys spending hours in a big research library chasing down epigraphical evidence for the origin of a name -- but it's never purely an antiquarian pursuit for me."
"The opening epigraphs attract the reader immediately while also serving their epigraphical purpose."