punk vs touchwood

punk and touchwood both are nouns.

Word	Noun	Adjective	Verb	Adverb
punk	Yes	Yes	No	No
touchwood	Yes	No	No	No

As nouns, punk and touchwood are synonyms defined as:

Other synonyms of punk include kindling, spunk, tinder.

punk (noun)	touchwood (noun)
rock music with deliberately offensive lyrics expressing anger and social alienation; in part a reaction against progressive rock	material for starting a fire
an aggressive and violent young criminal
a teenager or young adult who is a performer (or enthusiast) of punk rock and a member of the punk youth subculture
substance that smolders when ignited; used to light fuses (especially fireworks)
material for starting a fire

punk (adjective)	touchwood (adjective)
of very poor quality; flimsy