Where does “dispersioväliaine” come from?

dispersioväliaine (Finnish) comes from Finnish dispersio, from Latin dispertio, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

dispersioväliaine (Finnish): dispersion medium

Definitions

dispersion medium

Ancestry of “dispersioväliaine”, step by step

dispersioväliaine traces back through two separate lines of ancestry.

via Finnish dispersio

Step	Language	Word	Meaning
1	Finnish	dispersio	dispersion
2	Latin	dispertio	I divide; I distribute; I assign
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

via Finnish väliaine

Step	Language	Word	Meaning
1	Finnish	väliaine	medium
2	Finnish	aine	matter, material, substance; subject, discipline;...
3	Proto-Germanic	abniją	That which is made; material; stuff
4	Proto-Germanic	*abnijaną	—
5	Proto-Indo-European	ōp-	to achieve

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