Where does “قانوني” come from?

قانوني (Arabic) comes from Arabic قَانُون, from Ancient Greek κανών — rod, pole, bar; rods used in shields; type of rod...

قانوني (Arabic): legal, canonical, according to law or rule;...

Definitions

Step	Language	Word	Meaning
1	Arabic	قَانُون	law, regulation; tax, law
2	Ancient Greek	κανών	rod, pole, bar; rods used in shields; type of rod...