Ordinals: (Eleventh, Twelfth, doing 17th) undecimus, duodecimus, tertius decimus, quartus decimus, quintus decimus, sextus decimus, septimus decimus

Ordinals: (Eleventh, Twelfth, doing 17th) undecimus, duodecimus, tertius decimus, quartus decimus, quintus decimus, sextus decimus, septimus decimus For the ‘good’ Latin 18th. ‘ought’ are ‘two less than the new twentieth.’ which may become duodevicesimus however, this can be instead rare. It’s usually octavo decimo , that makes it a lot