basanite /basˈə-nīt/

1. A black jasper that serves as a touchstone
2. A variety of basalt containing nepheline, leucite, or analcime

• undepreciated
• undepressed
• undeprived
• under
• under-
• underachieve
• underachieved
• underachievement
• underachiever
• underachievers
• underachieves
• underachieving
• under a cloud
• underact
• underacted
• underacting
• underaction
• underactions
• underactor
• underactors
• underacts
• under age
• under-age
• underagent
• underagents