1. A covered walk or entrance inclosed by columns.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• portect,
• pontic,
• portocol,
• portien,
• poitics,
• partice,
• portical,
• portiion,
• portit,
• portin,
• portreco,
• partick,
• partica,
• portino,
• nortic,
• portie,
• partici,
• pontica,
• portite,
• poitic

• porticoed,
• portz,
• porridge,
• PORTIS,
• porteous.

The adjective form of the word "portico" is "porticoed".