This is the 369th most frequent Ukrainian word.
якими
"Якими" means "which" or "what kind (plural, instrumental case)" in English.
Here, 'якими' functions as an instrumental plural interrogative pronoun referring to 'words'—what set of characteristics the subject uses to describe their mood.
Якими словами ви описали б свій настрій?
What words would you use to describe your mood?
'Якими' serves as an instrumental plural interrogative pronoun referring to 'ways'—the various methods or paths by which something can be achieved or a place can be reached.
Якими шляхами можна дістатися до цього міста?
What ways can be taken to reach this city?
In this sentence, 'якими' functions as relative pronoun in the instrumental case, connecting to 'results' and indicating the set of characteristics by which the results can be proud-worthy.