Where does “dissimile” come from?

dissimile (Latin) comes from Latin dissimilis, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

dissimile (Latin): nominative neuter singular of dissimilis;...

Definitions

nominative neuter singular of dissimilis;...

Ancestry of “dissimile”, step by step

Step	Language	Word	Meaning
1	Latin	dissimilis	unlike, dissimilar, different
2	Latin	dis-	asunder, apart, in two; reversal, removal;...
3	Latin	calceus	shoe
4	Latin	calx	limestone; chalk; the finish line
5	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

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