An apartment dweller is someone who lives in an apartment, typically renting it from a landlord. A roach (5 letters) is a type of insect that can often be found in apartments, and a LESSEE (6 letters) is the person who has the legal right to occupy the apartment, usually through a LEASE (5 letters). A RENTER (6 letters) is another term for a LESSEE, and a TENANT (6 letters) is someone who pays rent to use or occupy land, property, or a building.