When the word is used as an adjective, it is a verbal. For example, start with the verb, run. Then add -ing to the word and form, running. Then use this word as an adjective. Running water remains pure.
Broken hearts can heal with time.
The laughing clouds share my joy. The words, running, broken, and laughing, are participles. The phrase is then used as a noun, adjective, or adverb. To run is useful. To ski is relaxing.