Perhaps research based papers or a first hand source
Will you marry
20 words minimum do b annoying
It is called a participial adjective.
They are pretty common in English language and in the sentence provided the participial adjectives are "gnarled" and "twisted" as they were created from the verbs "to gnarl" and "to twist".
1) showed up
2) carried on
3) get on
4) set off
5) give up
6) find out
7) look after
8) take up