Qui a de l'astuce.
ETYM Latin astutus, from astus craft, cunning; perh. cognate with Eng. acute.
Marked by practical hardheaded intelligence; SYN. sharp, shrewd.
Acutely perceptive and shrewd.
1. Clever, shrewd; also; prudent
2. (chiefly Scottish) Careful, steady; also; restrained; quiet, snug
ETYM AS. craeftig.
Marked by skill in deception; SYN. cunning, dodgy, foxy, guileful, knavish, slick, sly, tricksy, tricky, wily.