Rendering assistance (7)

I believe the answer is:

helpful

(Other definitions for helpful that I've seen before include "Ready to assist" , "Of assistance, supportive" , "Providing assistance" , "Co-operative" , "Of practical assistance, doing something for another" .)

I've seen this clue in The Guardian.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.