1. A series of arches supported on columns; a walk arched above; a long arched building or gallery, lined on each side with shops.

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

• accude,
• avade,
• orcale,
• arkane,
• aready,
• arcaine,
• ficade,
• faccade,
• arcde,
• acreade,
• ahade,
• dacade,
• arcan,
• avocade,
• aracade,
• acare,
• dicade,
• arcaida,
• acadey,
• aheade

• arcadian,
• arcadia,
• Arzate,
• arecidae,
• arced,
• area code,
• arcadic,
• arcdegree.

The adjective form of the word "arcade" is "arcaded".

The plural of the "arcade" can be the "arcades".

The singular of the "arcade" can be the "arcade".