Where does “unacquaint” come from?

unacquaint (English) comes from English acquaint, from Middle English aqueynten, from Old French acointier, from Latin accognitāre, from Latin accognitus, from Latin cognōscō, from Latin cōn-, from Latin cum — resin, gum; to say, speak.

unacquaint (English): To undo acquaintance

Definitions

  1. To undo acquaintance

Ancestry of “unacquaint”, step by step

unacquaint traces back through two separate lines of ancestry.

via English acquaint

StepLanguageWordMeaning
1EnglishacquaintTo furnish or give experimental knowledge of; to...
2Middle EnglishaqueyntenTo introduce or present oneself
3Old Frenchacointierto introduce; to introduce oneself; to get to...
4Latinaccognitāre
5Latinaccognitusacquainted with
6Latincognōscōto learn, to get to know
7Latincōn-Used in compounds to indicate a being or bringing together of several objects
8Latincumwith, along with; at; -fold
9Old LatincomAlternative form of cum
10Proto-Italickomwith, along, at
11Proto-Indo-Europeanḱómbeside, near, by, with
12Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
13Middle Englishkyt
14Germankittputty certain kinds of cement used for fixing e.g. window panes
15Old High Germankuti
16Proto-West Germanickwidugum, resin
17Proto-Germanickweduzresin
18Proto-Indo-Europeangʷet-resin, gum; to say, speak

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European gʷet-Every word from Latin cōn-Every word from Proto-Germanic kweduz