1. In a willing manner
   - willingly

See also: volitional

• unrequested
• unrequited
• unresentful
• unreserved
• unreservedly
• unresistant
• unresisting
• unresolvable
• unresolved
• unrespectability
• unrespectable
• unresponsive
• unresponsiveness
• unrest
• unrested
• unrestrained
• unrestrainedly
• unrestraint
• unrestricted
• unrestrictive
• unretentive
• unretrievable
• unrevealed
• unrevealing
• unreverberant