Where does “дисконтный” come from?

дисконтный (Russian) comes from Russian диско́нт, from English discount, from French descompte, from Old French disconter, from Medieval Latin discomputo, from Latin computō, from Latin com-, from Latin con- — resin, gum; to say, speak.

дисконтный (Russian): discount

Definitions

  1. discount

Ancestry of “дисконтный”, step by step

StepLanguageWordMeaning
1Russianдиско́нтdiscount
2EnglishdiscountTo deduct from an account, debt, charge, and the...
3Frenchdescompte—
4Old Frenchdisconter—
5Medieval LatindiscomputoI deduct, discount
6Latincomputōto calculate, compute, reckon together
7Latincom-allomorph of con-
8Latincon-Used in compounds to indicate a being or bringing...
9Latincumwith, along with; at; -fold
10Old LatincomAlternative form of cum
11Proto-Italickomwith, along, at
12Proto-Indo-Europeanḱómbeside, near, by, with
13Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
14Middle Englishkyt—
15Germankittputty certain kinds of cement used for fixing e.g. window panes
16Old High Germankuti—
17Proto-West Germanickwidugum, resin
18Proto-Germanickweduzresin
19Proto-Indo-Europeangʷet-resin, gum; to say, speak
Every word from Proto-Indo-European gʷet- →Every word from Proto-Germanic kweduz →Every word from Proto-West Germanic kwidu →