Of the cardinal numerals from 1 to 10, 1 is an adjective, 2 is formally a noun in the dual and the rest are nouns in the singular. They all distinguish gender: ', ' (construct state '), ', ', ', ', ', ', ', ' vs ', unattested, ', ', ', ', ', ', unattested, '. The tens are morphologically masculine plurals of the ones: ', ', ', ', ', ', ', '. "One hundred" is ', two hundred is its dual form ', whereas the rest are formed as in ' (three hundred). One thousand is '. Ordinal numerals are formed by the addition of *iy '. Composite numerals are formed with w- "and", e.g. for "twelve".