Groove
Part of speech: verb
Definition: To create, dance to, or enjoy rhythmic music.
Part of speech: noun
Definition: A long, narrow channel or depression; e.g., such a slot cut into a hard material to provide a location for an engineering component, a tyre groove, or a geological channel or depression. A fixed routine The middle of the strike zone in baseball where a pitch is most easily hit A pronounced, enjoyable rhythm
Example sentence: Pretend you're a southern sheriff. Or Mae West. Or Donald Duck. Buy a western hat and walk around the house like a cowboy. The point of all this, of course, is to draw yourself out of your accustomed groove.
Furrow
Part of speech: verb
Definition: To make (a) groove, a cut(s) in (the ground etc.).To wrinkleTo frown, to pull one's brows or eyebrows together due to worry, concentration etc.
Part of speech: noun
Definition: A trench cut in the soil, as when plowed in order to plant a crop.A deep wrinkle in the skin of the face, especially on someone's forehead.