#contiguous

• Adjacent — Located in the immediate vicinity, directly neighboring, or attached to something; in geometry, it describes angles that share a common vertex and a common side, lying on opposite sides of that common side. In a general sense, it refers to administrative, structural, or territorial elements that share a common border or are directly connected in a network.
• Attached — Attached, glued, united, or tightly fixed to another element, forming a unitary whole or an immediate proximity; adjacent, contiguous. In a linguistic context, it describes a morpheme or clitic pronounced or written in close connection with the base word. In architecture or geometry, it refers to structures sharing a common wall or boundary.