Where does “supraduction” come from?

supraduction (English) comes from English duction, from Latin ductiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis-, from Latin calceus — small stone, pebble; gravel, rubble.

supraduction (English): The upward rotation of an eye

Definitions

The upward rotation of an eye

Ancestry of “supraduction”, step by step

supraduction traces back through two separate lines of ancestry.

via English duction

Step	Language	Word	Meaning
1	English	duction	guidance; An eye movement involving only one eye
2	Latin	ductiō	leading (away)
3	Latin	-tiō	tion, -ation, -ing
4	Latin	dissertātiō	(spoken) dissertation, discourse, disquisition
5	Latin	dissertus	arranged, disposed; explained
6	Latin	disserere	second-person singular future passive indicative...
7	Latin	dis-	asunder, apart, in two; reversal, removal;...
8	Latin	calceus	shoe
9	Latin	calx	limestone; chalk; the finish line
10	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

via English supra

Step	Language	Word	Meaning
1	English	supra	Used to indicate that the current citation is...
2	Georgian	სუფრა	tablecloth; the table on which supra is conducted
3	Persian	سفره	tablecloth
4	Arabic	سُفْرَة	victuals; table, especially for eating

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