ailment vs pip

ailment and pip both are nouns.

Word	Noun	Adjective	Verb	Adverb
ailment	Yes	No	No	No
pip	Yes	No	Yes	No

As nouns, pip is a hyponym of ailment; that is, pip is a word with a more specific, narrower meaning than ailment:

ailment: an often persistent bodily disorder or disease; a cause for complaining
pip: a minor nonspecific ailment

Other hyponyms of ailment include kinetosis, motion sickness.

ailment (noun)	pip (noun)
an often persistent bodily disorder or disease; a cause for complaining	a mark on a die or on a playing card (shape depending on the suit)
	a radar echo displayed so as to show the position of a reflecting surface
	a small hard seed found in some fruits
	a disease of poultry
	a minor nonspecific ailment

ailment (verb)	pip (verb)
	defeat thoroughly
	hit with a missile from a weapon
	kill by firing a missile