Grooming one's person
ablutions, dressing, morning preparations, bath, haircut, shave, shower, hairdressing, applying cosmetics, wash-up*, tidy-up*, make-up*, crumb-up*.
A room for privacy
water closet, lavatory, washroom, restroom, men's room, women's room, powder room, gentlemen's room, ladies' room, comfort station, bathroom, bath, privy, latrine, garderobe, head, amenity, necessarium, little boy's room*, little girl's room*, potty*, W.C.* (British), can*, altar room*, chamber of commerce*, poet's corner*, pot*, john*, throne room*.