This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Of or pertaining to an epigraph or to epigraphy

adj. Of or pertaining to epigraphs or to epigraphy

Of, pertaining to, or bearing an epigraph or inscription; of or pertaining to epigraphy.

"It is also an excellent survey of all the sources (literary and epigraphic) that mention Berenice."

epigraphical   

calligraphic    choreographic    demographic    ethnographic    geographic    graphic    holographic    hydrographic    lithographic    logographic   

preshow    self-satisfying    most-hyped    locked-room    side-scan    trigonometrical    short-form    seismographic    historiographical    monographic