
1) Latin phrase
Found on
https://www.crosswordclues.com/clue/volens

Latin, meaning: willing, favorable.
Found on
http://archives.nd.edu/vvv.htm

In law, volens is a state of mind, referring to voluntary acceptance of a specific risk. It is usually pleaded by way of defence, and often employs the legal Latin volenti non fit injuria. The term volens itself is often used in contradistinction to the terms sciens (meaning mere knowledge of the risk, without any voluntary assumption of it). The ...
Found on
http://en.wikipedia.org/wiki/Volens
[NGO] Volens (NGO) is a Belgian non-profit organization involved development co-operation and international solidarity. Since 1964, Volens and its networks of solidarity groups supports about 300 local organisations in approximatively 25 countries in Africa and Latin America. The common denominator of all these actors is working towards the...
Found on
http://en.wikipedia.org/wiki/Volens_(NGO)

consenting to a course of action which requires risk
Found on
http://phrontistery.info/v.html

The Latin term 'Volens' means, in a UK legal context: 'willing'.
Found on
http://www.encyclo.co.uk/local/20456

nolens, volens Whether willing or not. Literally, 'being unwilling, willing'. This refers to anyone who does something he/she really does not want to do, but does it nolens, volens. Sometimes the phrase is used to mean 'willy-nilly' or 'hap-hazardly'.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2696/

Willing
Found on
https://www.encyclo.co.uk/local/20917

willing, favorable.
Found on
https://www.math.ubc.ca/~cass/frivs/latin/latin-dict-full.html
No exact match found.