Where does “unconfirmable” come from?

unconfirmable (English) comes from English confirmable, from English confirm, from Middle English confirmen, from Old French confermer, from Latin cōnfirmō, from Latin cōn-, from Latin cum, from Old Latin com — to bend; curve; arch; vault; to bow, bend, arch,...

unconfirmable (English): Not confirmable

Definitions

  1. Not confirmable

Ancestry of “unconfirmable”, step by step

unconfirmable traces back through two separate lines of ancestry.

via English confirmable

StepLanguageWordMeaning
1EnglishconfirmableCapable of being checked, verifiable
2EnglishconfirmTo strengthen; to make firm or resolute; To...
3Middle Englishconfirmen
4Old Frenchconfermerto confirm
5Latincōnfirmōto make firm, establish, re-establish, strengthen, fortify, mature, confirm
6Latincōn-Used in compounds to indicate a being or bringing together of several objects
7Latincumwith, along with; at; -fold
8Old LatincomAlternative form of cum
9Proto-Italickomwith, along, at
10Proto-Indo-Europeanḱómbeside, near, by, with
11Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
12Middle Englishkyt
13Germankittputty certain kinds of cement used for fixing e.g. window panes
14Old High Germankuti
15Proto-West Germanickwidugum, resin
16Proto-Germanickweduzresin
17Proto-Indo-Europeangʷet-resin, gum; to say, speak
18Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via English un

StepLanguageWordMeaning
1EnglishunOne

Words derived from “unconfirmable

Every word from Proto-Indo-European gū-Every word from Latin cōn-Every word from Proto-Indo-European gʷet-
unconfirmable — Etymology, Origin & Word History | Etymology Explorer