[1] : The Collaborative International Dictionary of English v.0.48

sufficing \suffi"cing\, a.
   affording enough; satisfying. -- suffi"cingly, adv. --
   suffi"cingness, n.
   1913 webster
see also:
suffi"cingly suffi"cingness 

[2] : The Collaborative International Dictionary of English v.0.48

suffice \suffice"\, v. i. imp.  p. p. sufficed; p. pr. 
   vb. n. sufficing. oe. suffisen, of. soufire, f. suffire
   cf. suffisant, p. pr., l. sufficere to put under, to
   substitute, to avail for, to suffice; sub under + facere to
   make. see fact.
   to be enough, or sufficient; to meet the need of anything;
   to be equal to the end proposed; to be adequate. --chaucer.
   1913 webster

         to recount almighty works,
         what words or tongue of seraph can suffice? --milton.
   1913 webster
see also:
sufficed sufficing fact 

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