90 is "ninety" in English. 91 is "ninety one." 92 is "ninety two." 93 is "ninety three." 94 is "ninety four." 95 is "ninety five." 96 is "ninety six." 97 is "ninety seven." 98 is "ninety eight." 99 is "ninety nine." These numbers are represented by the cardinal numbers from 1 to 10: one, two, three, four, five, six, seven, eight, nine, and ten. From 11 to 19, the numbers are: eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, and nineteen. Eleven, twelve, thirteen, and fifteen have unique forms, while fourteen, sixteen, seventeen, and nineteen are formed by adding the suffix "-teen" to the base number.