Where does “nondeductibility” come from?

nondeductibility (English) comes from English deductibility, from English deductible, from English deduct, from Latin deductus, from Latin dēdūcō, from Latin dē-, from Latin dē, from Latin post — afterwards, post; by, at.

nondeductibility (English): The quality of not being deductible

Definitions

  1. The quality of not being deductible

Ancestry of “nondeductibility”, step by step

nondeductibility traces back through two separate lines of ancestry.

via English deductibility

StepLanguageWordMeaning
1EnglishdeductibilityThe ability to be deducted, such as from one's...
2EnglishdeductibleEligible to be deducted; An amount of expenses...
3EnglishdeductTo take one thing from another; remove from; make...
4Latindeductusled or escorted away; attenuated, slender, fine
5Latindēdūcōto lead or bring out or away, divert; escort, accompany, conduct (out of one's house as a mark of respect or for protection)
6Latindē-of; from
7Latinof; concerning; about
8Latinpostbehind; after, since, besides, except; behind,...
9Latinposteablative singular of postis
10Proto-Italicpostibehind, after
11Proto-Indo-Europeanpóstiafter
12Proto-Indo-Europeanpósafterwards, post; by, at

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European pósEvery word from Latin dē-Every word from Proto-Indo-European pósti