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

opportune \op`portune"\, a. f. opporiun, l. opportunus, lit.,
   at or before the port; ob see ob- + a derivative of
   portus port, harbor. see port harbor.
   convenient; ready; hence, seasonable; timely. --milton.
   1913 webster

         this is most opportune to our need.      --shak.
   1913 webster -- op`portune"ly, adv. --
   op`portune"ness, n.
   1913 webster
see also:
ob- port op`portune"ly op`portune"ness 

[2] : WordNet (r) 2.0

opportunely
     adv : at an opportune time; "he arrived rather opportunely just
           when we needed a new butler" ant: inopportunely
see also:
inopportunely 

Opportunely >> O Words
Opportunely, definition of term: Opportunely
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