verb
rile
RYLE/raɪl/
To agitate and disturb a settled condition.
The constant tapping of a spoon against a cup riles him.

Etymology
Roil describes stirring sediment into liquid until it becomes muddy, and also figuratively stirring someone to anger. Rile carries that image of emotional disturbance into the sense “annoy or anger”; roil’s earlier origin is uncertain.
In context
Julian should be careful not to rile up Lord Oronil, the margrave of the area. Oronil was very close to House Hiranth, the noble house Julian put an end to some time ago, and he'll be hostile.
More examples
- Her dismissive reply riled the normally patient customer.
- Don't let his teasing get you riled up.
- The oars rile the shallow water, stirring mud from the bottom.
Forms
rile · riles · riled · riling