He has been 'sparing' with details about his personal life. [=he has not talked much about his personal life]
an artist who is 'sparing' in her use of color [=who does not use much color]
He used the funds only 'sparingly'.
(..) keep an eye on Jinny for me. - Thanks, - There is no need to guard me. Even if I was not bound to serve you, I would do it anyway, for sparing me from Bosk. - Bosk? - My last master. He's cruel, even for a demon. And I would know. My bottle has been passed around (..)2004 TvShow: Charmed Title: I Dream of Phoebe Season: 6 Episode 15