In the Guyana patois it is slightly different: Couteau ounso connain quior iniam (le couteau seulconnait le c[oe]ur de l'igname.
He used to repeat with much glee that the chief entry upon his dossier at the Paris Prefecture de Police consisted of the words: On ne lui connait pas de vice, and this concise statement may be said to have been literally true.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "connait" in a variety of sentences. We hope that you will now be able to make sentences using this word.