console vs tranquillise

console is a noun but tranquillise is not a noun.

Word	Noun	Adjective	Verb	Adverb
console	Yes	No	Yes	No
tranquillise	No	No	Yes	No

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

Other hyponyms of console include calm, calm down, lull, quiet, quieten, still, tranquilize, tranquillize, allay, ease, relieve, still.

console (noun)	tranquillise (noun)
housing for electronic instruments, as radio or television
an ornamental scroll-shaped bracket (especially one used to support a wall fixture)
a scientific instrument consisting of displays and an input device that an operator can use to monitor and control a system (especially a computer system)
a small table fixed to a wall or designed to stand against a wall

console (verb)	tranquillise (verb)
give moral or emotional strength to	cause to be calm or quiet as by administering a sedative to
	make calm or still