The phrase 'waver over' is correct and usable in written English.
It usually means to be indecisive or unsure about something, or to hesitate. For example: She paused and waivered over her choice of words before speaking.
Her tastes didn't waver over the decades, nor did her standards.
Wenger insisted that Sagna's commitment would not waver over the final months of his deal.
David McNally, the Norwich City chief executive, claimed the club would not waver over Holt's transfer request.
Many of the House Democrats who have continued to waver over the bill had been concerned about its long-term costs.
Few people think the new team will waver over Mr. Bush's plans, but the president is nonetheless now relying on people who had no role in drafting the plan that they have to sell.
Moses, who represented England's junior sides in the past, had appeared to waver over which country to play for at senior level in recent months.
The pairing is vaguely laughable, with Young's scarecrow voice wavering over familiar bass lines.
You've probably never heard of him, but incoming Asda boss Sean Clarke is said to be the man with his hand wavering over the red button, ready to trigger a supermarket price war to end all price wars.
The St Mirren directors wavered over the future of Lennon throughout last season, then dispensed with him after the team finished seventh in the league.
That is why Democrats wavering over his suitability regard Clinton's challenge is reasonable if tough.
Nevertheless, our results indicate that the use of physical restraints is commonplace among family caregivers: 20.1% of family caregivers reported having wavered over using them and 40.5% of home care providers had seen them used in homes.
