Where does “speciously” come from?

speciously (English) comes from English specially, from Middle English specialli, from Middle English special, from Old French especial, from Latin specialis, from Latin speciēs, from Latin speciō, from Proto-Italic spekjō — to see, to look, to observe.

speciously (English): In a specious manner; fallaciously, erroneously

Definitions

  1. In a specious manner; fallaciously, erroneously

Ancestry of “speciously”, step by step

StepLanguageWordMeaning
1EnglishspeciallyFor a special purpose, person, or occasion;...
2Middle Englishspeciallispecially, especially
3Middle Englishspecial
4Old Frenchespecialspecial; powerful; mighty
5Latinspecialisspecific
6Latinspeciēsseeing, view, look
7Latinspeciōto observe, watch, look at
8Proto-Italicspekjōto observe, to see
9Proto-Indo-Europeanspéḱyetito be looking at, to keep looking at
10Proto-Indo-Europeanspeḱ-to see, to look, to observe
Every word from Proto-Indo-European speḱ-