Learn how to say Opportune correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word opportune:
(of a time) especially convenient or appropriate for a particular action or event:
he couldn’t have arrived at a less opportune moment
done or occurring at a favourable time; well timed:
the opportune use of humour to lower tension
late Middle English: from Old French opportun(e), from Latin opportunus, from ob- ‘in the direction of’ + portus ‘harbour’, originally describing the wind driving towards the harbour, hence ‘seasonable’