Where does “alĝustigi” come from?

alĝustigi (Esperanto) comes from Esperanto ĝustigi, from Esperanto gusti, from Esperanto ĝusta, from French juste, from Old French juste, from Latin iūstus, from Latin iūs, from Latin dīcō — small stone, pebble; gravel, rubble.

alĝustigi (Esperanto): to adjust improve, rectify

Definitions

to adjust improve, rectify

Ancestry of “alĝustigi”, step by step

Step	Language	Word	Meaning
1	Esperanto	ĝustigi	adjust
2	Esperanto	gusti	to have a taste
3	Esperanto	ĝusta	right, correct, exact
4	French	juste	fair, just; reasonable, appropriate, grounded;...
5	Old French	juste	—
6	Latin	iūstus	just, righteous
7	Latin	iūs	law, right
8	Latin	dīcō	to say, talk, speak, utter, mention
9	Latin	-tiō	tion, -ation, -ing
10	Latin	dissertātiō	(spoken) dissertation, discourse, disquisition
11	Latin	dissertus	arranged, disposed; explained
12	Latin	disserere	second-person singular future passive indicative...
13	Latin	dis-	asunder, apart, in two; reversal, removal;...
14	Latin	calceus	shoe
15	Latin	calx	limestone; chalk; the finish line
16	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

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