1. Having no border

Antonym: bordered

• gamely
• gameness
• games room
• games theory
• games-master
• games-mistress
• gamesmanship
• gamesome
• gamester
• gametangium
• gamete
• gametocyte
• gametoecium
• gametogenesis
• gametophore
• gametophyte
• gamey
• gamin
• gamine
• gaminess
• gaming
• gaming card
• gaming house
• gaming table
• gamma