periodically

Born in Virginia, D'Angelo was something of a recluse and only periodically surfaced to release music, most of which was received favorably by fans and critics.

Breaking the fourth wall is something Ms. Case returns to periodically, which helps make her stories feel as intimate as conversations.

On top of it all, the president has made little progress in ending wars in Ukraine and elsewhere that have periodically upset markets.

The path fades and reappears with the seasons, showing that whoever is using it only does so periodically.

California driver’s license and identification cards are updated periodically to improve security, according to DMV officials.