Sup (?), v. t. [imp. & p. p.Supped (?); p. pr. & vb. n.Supping.] [OE. soupen to drink, AS. s�pan; akin to D. zuipen, G. saufen, OHG. s�fan, Icel. s�pa, Sw. supa, Dan. söbe. Cf. Sip, Sop, Soup, Supper.] To take into the mouth with the lips, as a liquid; to take or drink by a little at a time; to sip.
There I'll sup
Balm and nectar in my cup. Crashaw.