资料来源 : Webster's Revised Unabridged Dictionary (1913)

Covenable \Cov"e*na*ble\ (k?v"?-n?-b'l), a. [OF. covenable, F.
   convenable. See {Covenant}.]
   Fit; proper; suitable. [Obs.] ``A covenable day.'' --Wyclif
   (Mark vi. 21).