Countingroom :: Countingroom (v.) The house or room in which a merchant, trader, or manufacturer keeps his books and transacts business..
Ingroove :: Ingroove (v. t.) To groove in; to join in or with a groove.
Ingrowing :: Ingrowing (a.) Growing or appearing to grow into some other substance.
Ingrowth :: Ingrowth (n.) A growth or development inward.