Where does “kwestjonarju” come from?

kwestjonarju (Maltese) comes from Italian questionario, from Late Latin quaestionarius, from Latin quaestiōnō, from Latin quaestiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

kwestjonarju (Maltese): questionnaire

Definitions

questionnaire

Ancestry of “kwestjonarju”, step by step

Step	Language	Word	Meaning
1	Italian	questionario	questionnaire
2	Late Latin	quaestionarius	a torturer or executioner
3	Latin	quaestiōnō	—
4	Latin	quaestiō	problem
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

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