Pur cel me plaist a dire d'ico est ma materie, Que demusterai e a clers e a lai, Chi grant busuin en unt, e pur mei perierunt.
Ore regardez, biau sire, comment vous est avis; vel sic: comment vous plaist il; and after some bargaining he sells his goods.
If you desire it you Si vous le desirez vous shall learn it quickly, l'apprendez bien, if you please to take s'il vous plaist de prendre some pain.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "plaist" in a variety of sentences. We hope that you will now be able to make sentences using this word.