Answer: namer

AnswerCrossword Clue
NAMERI leave wild Marine to one who gives appointments (5)
NAMERHe dubs
NAMERAccuser
NAMERChristener, e.g.
NAMEROne who assigns an identifying word
NAMEROne dubbing
NAMERWhistle-blower
NAMERCooperative witness, maybe
NAMERFinger-pointer
NAMERTattletale
NAMERFirst to spot a comet, usually
NAMERAppellation bestower
NAMERNomenclator
NAMERIdentifier
NAMERCaller
NAMERDesignator
NAMEROne who christens
NAMEROne who specifies
NAMERDubber
NAMERHe labels
NAMERHe identifies
NAMERRat, of sorts
NAMERMarketing staffer, occasionally
NAMERMarketing staffer, at times
NAMEROne who makes appointments?
NAMERNew parent, for one
namerone who names (to give a title to)
namerto appoint
namerto give a name to
namerto specify
namerreputation
nameron behalf or with the authority of
namerthe word or words by which a person, place, or thing is designated
NAMERNew parent, eventually
NAMERSnitch, when identifying the bad guys
NAMERNew parent, usually
NAMERBranding specialist
NAMERWhistle-blower, at times
NAMERStool pigeon
NAMERSnitch, perhaps