Where does “subdividendus” come from?

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

subdividendus (Latin): which is to be subdivided

Definitions

which is to be subdivided

Ancestry of “subdividendus”, step by step

Step	Language	Word	Meaning
1	Latin	subdivido	I subdivide
2	Latin	dīvidō	to divide, separate
3	Latin	dis-	asunder, apart, in two; reversal, removal;...
4	Latin	calceus	shoe
5	Latin	calx	limestone; chalk; the finish line
6	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

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