succumb /sə-kumˈ/

1. To give way or sink under pressure, difficulty, temptation, etc (often with to)
2. To yield
3. To die

• upgone
• upgradabilities
• upgradability
• upgradable
• upgradation
• upgradations
• upgrade
• upgradeabilities
• upgradeability
• upgradeable
• upgraded
• upgrader
• upgraders
• upgrades
• upgrading
• upgrew
• upgrow
• upgrowing
• upgrowings
• upgrown
• upgrows
• upgrowth
• upgrowths
• upgush
• upgushed