rut

US /rʌt/
UK /rʌt/
"rut" picture
1.

a long deep track made by the repeated passage of the wheels of vehicles

:
The heavy trucks left deep ruts in the muddy road.
Be careful not to get your car stuck in the ruts.
2.

a fixed and rather dull or unvarying routine

:
He felt stuck in a daily rut of work and sleep.
It's time to break out of this rut and try something new.
1.

(of a deer or goat) be in a state of sexual excitement during the breeding season

:
The male deer were rutting in the forest, competing for females.
You can hear the stags rutting from a distance during autumn.