Where does “Wiktionary” come from?

Wiktionary (German) comes from English Wiktionary, from English Dictionary, from Middle English dixionare, from Medieval Latin dictionarium, from Latin dictiō, from Latin dictus, from Latin dīcō, from Latin -tiō — small stone, pebble; gravel, rubble.

Ancestry of “Wiktionary”, step by step

Step	Language	Word	Meaning
1	English	Wiktionary	—
2	English	Dictionary	—
3	Middle English	dixionare	—
4	Medieval Latin	dictionarium	dictionary
5	Latin	dictiō	—
6	Latin	dictus	said, uttered; mentioned, spoken, having been...
7	Latin	dīcō	—
8	Latin	-tiō	—
9	Latin	dissertātiō	—
10	Latin	dissertus	arranged, disposed; explained
11	Latin	disserere	second-person singular future passive indicative...
12	Latin	dis-	asunder, apart, in two; reversal, removal;...
13	Latin	calceus	shoe
14	Latin	calx	limestone; chalk; the finish line
15	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

Every word from Ancient Greek χάλιξ →