pluck vs pull together

pluck is a noun but pull together is not a noun.

Word	Noun	Adjective	Verb	Adverb
pluck	Yes	No	Yes	No
pull together	No	No	Yes	No

As verbs, pull together is a hypernym of pluck; that is, pull together is a word with a broader meaning than pluck:

Other hypernyms of pluck include collect, garner, gather.

pluck (noun)	pull together (noun)
the act of pulling and releasing a taut cord
the trait of showing courage and determination in spite of possible loss or injury

pluck (verb)	pull together (verb)
pull or pull out sharply	assemble or get together
look for and gather
pull lightly but sharply with a plucking motion
strip of feathers
rip off; ask an unreasonable price
sell something to or obtain something from by energetic and especially underhanded activity