discubitory
leaning; fitted for a reclining posture
obsolete, rare
[…]for Lucullus his discubitory beds were adorned with purple; and himselfe served in dishes of gold and silver[…]
Where it comes from
From Latin discumbere, discubitum (“to lie down, recline at table”), from dis- + cumbere (“(in comparative) to lie down”).
Adapted from the Wiktionary entry discubitory (CC BY-SA 4.0).