Where does “desconhecido” come from?

desconhecido (Portuguese) comes from Portuguese conhecido, from Portuguese Conhecer, from Portuguese conhocer, from Old Portuguese connocer, from Latin cognōscere, from Latin co-, from Latin cōn-, from Latin cum — resin, gum; to say, speak.

desconhecido (Portuguese): unknown, strange; unfamiliar; stranger

Definitions

  1. unknown, strange; unfamiliar; stranger

Ancestry of “desconhecido”, step by step

StepLanguageWordMeaning
1Portugueseconhecidoknown; well-known, famous; acquaintance
2PortugueseConhecerto know
3PortugueseconhocerObsolete form of conhecer
4Old Portugueseconnocer
5Latincognōscere
6Latinco-allomorph of con-
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
Every word from Proto-Indo-European gʷet-Every word from Latin cōn-Every word from Proto-Germanic kweduz