Where does “jurisdictional” come from?

Jurisdictional comes from English jurisdiction, which derives from Latin -tio (suffix forming nouns of action), combined with a root from Proto-Indo-European deyḱ- meaning to show or point out.

jurisdictional (English): Of or pertaining to jurisdiction

Definitions

Of or pertaining to jurisdiction

Ancestry of “jurisdictional”, step by step

Step	Language	Word	Meaning
1	English	jurisdiction	The power, right, or authority to interpret and...
2	Latin	iurisdictio	jurisdiction
3	Latin	iūs	law, right
4	Latin	dīcō	to say, talk, speak, utter, mention
5	Latin	-tiō	tion, -ation, -ing
6	Latin	dissertātiō	(spoken) dissertation, discourse, disquisition
7	Latin	dissertus	arranged, disposed; explained
8	Latin	disserere	second-person singular future passive indicative...
9	Latin	dis-	asunder, apart, in two; reversal, removal;...
10	Latin	calceus	shoe
11	Latin	calx	limestone; chalk; the finish line
12	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

Words derived from “jurisdictional”

Every word from Ancient Greek χάλιξ →Every word from Latin -tiō →Every word from Latin dis- →