philanthropinist
hand
interventive
voluntarist
intervenably
counter-revisionist
premediate
exceptionalism
indifferentist
unteacher
proactivism
thwarter
intercome
advocationally
proactivist
obstructer
resister
obstructor
noninterventionist
mediationally
mother hen
help-seeker
help
mediately
proponency
intercessor
pro
assist
interpose
exponent
intercedence
engaged
stand for
prointervention
extra pair of hands
antidisestablishmentarianist
agitationist
socializer
Job's comforter
telephone operator
groupthinker
succorer
succourer
activist
assister
interactionalist
activistic