Example : There were lots of questions referring to her talk.
My remark pertained to your earlier comments.

Synonyms : bear on, come to, concern, have to do with, pertain, refer, relate, touch

Example : She repaired her TV set.
Repair my shoes please.

Synonyms : bushel, doctor, fix, furbish up, mend, repair, restore

Example : Will the new rules affect me?.

Synonyms : affect, bear on, bear upon, impact, touch