"Septuple" Quotes from Famous Books
 ... or alone, double or twofold, triple or threefold, quadruple or fourfold, quintuple or fivefold, sextuple or sixfold, septuple or sevenfold, octuple or eightfold, &c. But high terms of this series are seldom used. All that occur above decuple or tenfold, are written with a hyphen, and are usually of round numbers ...
— The Grammar of English Grammars • Goold Brown |
