1. His mind seesawed between hope and despair all through those weeks.

2. Stocks seesawed ever lower until prices found some new level of equilibrium.

3. Synonyms for Bobbed include clipped, coiffed, cropped, cut, shortened, trimmed, jounced, shook, shaken and seesawed

4. Synonyms for Bobbled include bobbed, jogged, nodded, jounced, pumped, seesawed, wagged, dipped, moved up and down and jerked