1. In an arduous manner
   "they worked arduously"
   - toilsomely, gruellingly [Brit, Cdn], gruelingly [US]

See also: arduous

• Volkhov
• Volkhov River
• volley
• volleyball
• volleyball court
• volleyball game
• volleyball net
• volleyball player
• vols
• volt
• volt-ampere
• Volta
• voltage
• voltage divider
• voltage drop
• voltage regulator
• voltaic
• voltaic battery
• voltaic cell
• voltaic pile
• Voltaire
• Voltarean
• Voltaren
• Voltarian
• volte-face