Crossword Genius

Mend gear after the opening and provoke feelings of fondness (6)

Ross

I believe the answer is:

endear

I'm a little stuck... Click here to teach me more about this clue!

'mend' is the definition.
Although both the answer and definition are verbs in their base form, I cannot understand how one could define the other.

I don't understand how the rest of the clue works.

Can you help me to learn more?

(Other definitions for endear that I've seen before include "Neared (anag.)" , "Make attractive or lovable" , "Inspire affection" , "Draw" , "Make popular" .)

I've seen this clue in The Irish Times.
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