rare

harvinainen

harvinaislaatuinen

ohennettu puhekieltä Cooked very lightly, so the meat is still red (in the case of steak or beef in the general sense).
Dryden

New-laid eggs, which Baucis' busy care / Turned by a gentle fire, and roasted rare.

(ux)

Frank pretended to rare back as if bedazzled, shielding his eyes with a forearm.

Rude mechanicals that rare and late / Work in the market place.