colour vs touch

colour and touch both are nouns.

Word	Noun	Adjective	Verb	Adverb
colour	Yes	Yes	Yes	No
touch	Yes	No	Yes	No

As verbs, touch is a hyponym of colour; that is, touch is a word with a more specific, narrower meaning than colour:

As verbs, touch is a hypernym of colour; that is, touch is a word with a broader meaning than colour:

Other hypernyms of colour include affect, bear on, bear upon, impact, touch on.

colour (noun)	touch (noun)
a visual attribute of things that results from the light they emit or transmit or reflect	the act of putting two things together with no space between them
the appearance of objects (or light sources) described in terms of a person's perception of their hue and lightness (or brightness) and saturation	the feel of mechanical action
the timbre of a musical sound	a distinguishing style
interest and variety and intensity	the faculty by which external objects or forces are perceived through contact with the body (especially the hands)
an outward or token appearance or form that is deliberately misleading	the sensation produced by pressure receptors in the skin
(physics) the characteristic of quarks that determines their role in the strong interaction	deftness in handling matters
any material used for its color	the act of soliciting money (as a gift or loan)
	a suggestion of some quality
	a communicative interaction
	the event of something coming in contact with the body
	a slight but appreciable amount
	a slight attack of illness

colour (adjective)	touch (adjective)
having or capable of producing colors

colour (verb)	touch (verb)
change color, often in an undesired manner	have an effect upon
add color to	color lightly
affect as in thought or feeling	comprehend
give a deceptive explanation or excuse for	make a more or less disguised reference to
decorate with colors	consume
modify or bias	make physical contact with, come in contact with
	be in direct physical contact with; make contact
	tamper with
	cause to be in brief contact with
	affect emotionally
	perceive via the tactile sense
	deal with; usually used with a form of negation
	be relevant to
	to extend as far as
	be equal to in quality or ability