tip vs tipster

tip and tipster both are nouns.

Word	Noun	Adjective	Verb	Adverb
tip	Yes	No	Yes	No
tipster	Yes	No	No	No

tip (noun)	tipster (noun)
an indication of potential opportunity	one who sells advice about gambling or speculation (especially at the racetrack)
the extreme end of something; especially something pointed
the top or extreme point of something (usually a mountain or hill)
a relatively small amount of money given for services rendered (as by a waiter)
a V shape

tip (verb)	tipster (verb)
mark with a tip
remove the tip from
give insider information or advise to
strike lightly
walk on one's toes
to incline or bend from a vertical position
cause to tilt
cause to topple or tumble by pushing
give a tip or gratuity to in return for a service, beyond the compensation agreed on