The Collaborative International Dictionary of English v.0.48:

Befit \Be*fit"\, v. t. [imp. & p. p. Befitted; p. pr. & vb. n.
   Befitting.]
   To be suitable to; to suit; to become.
   [1913 Webster]

         That name best befits thee.              --Milton.
   [1913 Webster]

WordNet (r) 3.0 (2006):

befit
    v 1: accord or comport with; "This kind of behavior does not
         suit a young woman!" [syn: befit, suit, beseem]

Moby Thesaurus II by Grady Ward, 1.0:

25 Moby Thesaurus words for "befit":
   advance, advantage, agree with, answer, be bound, be obligated,
   be obliged, be right, become, befitting, behoove, benefit, beseem,
   do the trick, fill the bill, fit, forward, go together,
   not come amiss, owe it to, profit, promote, serve,
   suit the occasion, work