Pendulums and Small Moving Fans Do This
This page is the CodyCross answer for the clue below from Spa Time, Group 820, Puzzle 2 (Exercise Mats).
Question is: Pendulums and Small Moving Fans Do This
and the answer is: OSCILLATE
Word Meaning:
OSCILLATE — (intransitive) To swing back and forth, especially if with a regular rhythm.
Definitions from Wiktionary.