Where does “функционал” come from?

функционал (Kazakh) comes from Russian функциона́л, from English functional, from French fonctionnel, from French fonction, from Middle French function, from Latin functiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

функционал (Kazakh): functional (a function that takes a function as its argument)

Definitions

functional (a function that takes a function as its argument)

Ancestry of “функционал”, step by step

функционал traces back through two separate lines of ancestry.

via Russian функциона́л

Step	Language	Word	Meaning
1	Russian	функциона́л	functional
2	English	functional	In good working order; Useful; serving a purpose,...
3	French	fonctionnel	functional; Of or relating to bodily functions
4	French	fonction	function; role
5	Middle French	function	function what something's intended use is
6	Latin	functiō	performance, execution (of a task)
7	Latin	-tiō	tion, -ation, -ing
8	Latin	dissertātiō	(spoken) dissertation, discourse, disquisition
9	Latin	dissertus	arranged, disposed; explained
10	Latin	disserere	second-person singular future passive indicative...
11	Latin	dis-	asunder, apart, in two; reversal, removal;...
12	Latin	calceus	shoe
13	Latin	calx	limestone; chalk; the finish line
14	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

via Russian функциона́льный

Step	Language	Word	Meaning
1	Russian	функциона́льный	functional

Words derived from “функционал”

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