trick vs lead on

trick is a noun but lead on is not a noun.

Word	Noun	Adjective	Verb	Adverb
trick	Yes	No	Yes	No
lead on	No	No	Yes	No

As verbs, lead on is a hypernym of trick; that is, lead on is a word with a broader meaning than trick:

Other hypernyms of trick include cozen, deceive, delude.

trick (noun)	lead on (noun)
a ludicrous or grotesque act done for fun and amusement
(card games) in a single round, the sequence of cards played by all the players; the high card is the winner
an illusory feat; considered magical by naive observers
an attempt to get you to do something foolish or imprudent
a cunning or deceitful action or device
a prostitute's customer
a period of work or duty

trick (verb)	lead on (verb)
deceive somebody	entice or induce especially when unwise or mistaken
	be false to; be dishonest with