Where does “dissipandus” come from?

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

dissipandus (Latin): which is to be scattered, dispersed, squandered

Definitions

which is to be scattered, dispersed, squandered

Ancestry of “dissipandus”, step by step

Step	Language	Word	Meaning
1	Latin	dissipo	I scatter, disperse, dissipate or squander
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 →