This is the 1902nd most frequent Swedish word.
må
"Må" in Swedish means "feel" or "may," depending on context.
In this sentence, "må" is used as a verb meaning "to feel" or "to be in a certain state of health or mood."
Jag hoppas att du mår bra.
I hope that you are well.
Here, "må" expresses a subjunctive mood indicating a wish or hope.
Må solen lysa över dig.
May the sun shine upon you.
In this context, "må" refers to the action "to paint."