The word "Quadrae" is spelled with four letters "q-u-a-d-r" followed by the diphthong "ae." In IPA phonetics, the spelling can be broken down as [kwɑdrɛi] with the "q" representing the sound "kw," "u" representing the short vowel sound "ɑ," "d" representing the voiced alveolar plosive "d," "r" representing the alveolar trill "r," and "ae" representing the diphthong "ɛi." This spelling is commonly used in Latin or scientific contexts for describing groups of four.
The bands or fillets of the Ionic base between which the hollow occurs.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.