(1) Chronic, chronological, chronicle; (2) chronometer, synchronize, anachronism.

Sentences: It is a ____ record of changing activities and ____ ills. This page is a ____ of athletic news.

(1) Corps, corpse, corporal, corpulent, corporation, incorporate; (2) corpus, habeas corpus, corporeal, corpuscle, Corpus Christi.

Sentences: The ____ gentleman said he did not believe in ____ punishment. The hospital ____ carried the ____ into the office of a great ____. He resolved to ____ this idea into the reforms he was introducing.

(1 and 2 combined) Creed, credulous, credential, credit, accredit, discredit, incredible.

Sentences: He was not so ____ as to suppose that his ____ would be accepted and his statements ____ without some investigation. It is to his ____ that he refused to be bound by his former religious ____. That such ____ has been heaped upon him is ____.

(1) Crescent, increase, decrease, concrete, recruit, accrue, crew; (2) crescendo, excrescence, accretion, increment.

Sentences: The ____ now had ____ evidence that military life was not altogether pleasant. In the olden days on the sea deaths from scurvy might bring about a dangerous ____ in the size of the ____. His courage ____ with the profits that ____ to him. The ____ moon rode in the sky.

(1) Cure, secure, procure, sinecure, curious, inaccurate; (2) curate, curator.

Sentences: Occupying the position for a while will ____ you of the notion that it is a ____. He was ____ to know so a bookkeeper had managed to ____ so high a salary. He ____ the equipment required.