1. reiterate Word of the Day Week of December 5, 2016 (verb) to repeat
Sentence: The teacher needs to reiterate the importance of concentrating on tests.

2. seldom Word of the Day Week of December 5, 2016
(verb) hardly ever, not often
Sentence: It seldom rains in El Paso.

3. tranquil Word of the Day Week of December 5, 2016
(adjective) calm, quiet, peaceful
Sentence: The library is a very tranquil place in the mornings.

4. modify Word of the Day Week of December 5, 2016
(verb) to change, to improve something
Sentence: We will need to modify the library schedule because students will be testing.