Intergraph's rhymes with:
allographs, autographs, lithographs, paragraphs, phonographs, photographs, polygraphs, telegraph's, allographs, autographs, lithographs, paragraphs, phonographs, photographs, polygraphs, telegraph's
allographs, autographs, lithographs, paragraphs, phonographs, photographs, polygraphs, telegraph's, allographs, autographs, lithographs, paragraphs, phonographs, photographs, polygraphs, telegraph's