diuturnal /dī-ū-tûrˈnəl/

Lasting long

• hardparts
• hard-paste
• hard-pressed
• hard-pushed
• hard put to it
• hard radiation
• hard-riding
• hard right
• hard rock
• hard-rock geology
• hard roe
• hard rubber
• hard rubbers
• hard-ruled
• hard-run
• hards
• hard sauce
• hard sauces
• hard science
• hardscrabble
• hard-sectored
• hard sell
• hard sells
• hard-set
• hardshell