Rare"ly (?), adv.
1.
In a rare manner or degree; seldom; not often; as, things rarely seen.
2.
Finely; excellently; with rare skill. See 3d Rare, 2.
The person who played so rarely on the flageolet.
Sir W. Scott.
The rest of the spartments are rarely gilded.
Evelyn.
© Webster 1913.