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: What we hear now is great-sounding records with great-sounding grooves and loops. And the sound of these records is irresistible, but the craft of songwriting is just about over. That's why, whenever I get an opportunity to do an album full of standards, I jump at it because I miss it.
Rut
Part of speech: verb
Definition: To be in the annual rut.To make a furrow
Part of speech: noun
Definition: Sexual desire or oestrus of cattle, and various other mammals.A furrow, groove, or track worn in the ground, as from the passage of many wheels along a road.A fixed routine, procedure, line of conduct, thought or feeling. (See also rutter)A dull routine.
Example sentence: Many people are in a rut and a rut is nothing but a grave - with both ends kicked out.