The adjective form is enigmatic.
Yes, leisure is an abstract noun. An abstract noun is a word for something that can't be experienced by any of the five senses; it can't be seen, heard, smelled, tasted or touched. An abstract noun is something that is known, understood, learned, or felt emotionally. A state of leisure is known to the one for whom it is leisure.
The word leisure is a noun and an adjective. By adding the -ly to the end, it becomes an adverb, a word that modifies a verb or an adjective. Example use of the adverb:We leisurely ate our lunch in the park before returning to work.
Busy is the adjective form. Example use:You must wait for the light to change, this is a busyintersection.
You can change the adjective "arrogant" into a noun by adding the suffix "-ce" to form the noun "arrogance."
'Climatic' is standard. But the very common phrase 'climate change' uses climate as an adjective.+1Answers.comAnswers.com
The suffix -ous is added to the noun mountain to form the adjective mountainous.
Musculoskeletal is an adjective, it does not change.
Busy is the adjective form. Example use:You must wait for the light to change, this is a busyintersection.
Add the suffix -ic to the noun atom to form the adjective atomic.
The adjective form is boyish. However, the word boy is sometimes used as an adjective for term such as 'boy genius' or 'boy band'.
As far as I know the adjective is nucleo- and is used in combination form i.e. nucleoplasm, nucleoprotein.