(1) Annual, annuity, anniversary, perennial, centennial, solemn; (2) superannuate, biennial, millennium.
Sentences: The amateur gardener made the ____ discovery that the plant was a ____. The ____ celebration of the great man's birth took a ____ and imposing form in our city. By a happy coincidence the increase in his ____ came on his wedding ____.
(1) Audit, auditor, auditorium, audience, inaudible, obey; (2) aurist, auricular, auscultation.
Sentences: His voice may not have been ____, but it certainly did not fill the ____. Not one ____ in all that vast ____ but was willing to ____ his slightest suggestion. He was not willing that they should ____ his accounts.
(1) Automatic, automobile, autocrat, autobiography; (2) autograph, autonomy.
Sentences: The ____ dictated to his secretary the third chapter of his ____. The habit of changing gear properly in an ____ becomes almost ____.
(1) Cant, descant, incantation, chant, enchant, chanticleer, accent, incentive; (2) canto, canticle, cantata, recant, chantry, chanson, precentor.
Sentences: He ____ upon this topic in a queer, foreign ____. Such utterances are mere sanctimonious ____; I had rather listen to the ____ of a voodoo conjurer. The little girl from the city was ____ with the crowing of ____. The ____ of the choir somehow gave him the ____ to try again.
(1) Cent, per cent, century, centennial; (2) centenary, centime, centurion, centimeter, centigrade.
Sentences: For nearly a ____ this family has been living on a small ____ of its income. I wouldn't give a ____ for ____ honors; I want my reward now.