a woodchuck

a tree; more specifically, a living tree / the bent and gnarled trunk or roots of an old tree / wood, lumber / something made of wood / in ancient China, a wooden musical instrument

wood

Wood

a zipper, a zip fastener

a chuck: a kind of clamp on a drill, lathe, or other spinning mechanical device that holds an object in place, such as a bit or other tool, or the object to be worked on

to chuck: to fasten an object into place using a chuck

fell; throw down; knock down; cause something upright to become horizontal / kill / defeat / overthrow / avoid paying (a debt)

to a great extent

which... (of three or more choices) / (by) who... / which way...; where... / which... (three or more persons)