@Finn dAbuzz,
From the dictionary -
can·vass /ˈkænvəs/ Show Spelled[kan-vuhs] –verb (used with object)
1.to solicit votes, subscriptions, opinions, or the like from.
2.to examine carefully; investigate by inquiry; discuss; debate.
–verb (used without object)
Sick of any words of more than three syllables that label the speaker as a would-be greenie: eg - sustainable macroecological biodiversity