Where does “overspeculative” come from?

overspeculative (English) comes from English speculative, from Middle English speculatyf, from Old French speculatif, from Latin speculātīvus, from Latin speculor, from Latin specula, from Latin spes, from Proto-Italic spēs — to succeed, to prosper.

overspeculative (English): Excessively speculative

Definitions

  1. Excessively speculative

Ancestry of “overspeculative”, step by step

overspeculative traces back through two separate lines of ancestry.

via English speculative

StepLanguageWordMeaning
1EnglishspeculativeCharacterized by speculation; based on guessing,...
2Middle Englishspeculatyf
3Old Frenchspeculatif
4Latinspeculātīvusspeculative
5LatinspeculorI watch, I observe; I examine, I explore; I spy
6Latinspeculawatchtower, lookout; nominative plural of...
7Latinspeshope; expectation, anticipation, apprehension
8Proto-Italicspēshope
9Proto-Indo-Europeanspéh₁sprosperity, success
10Proto-Indo-Europeanspeh₁-to succeed, to prosper

via English over

StepLanguageWordMeaning
1EnglishoverDiscontinued; ended or concluded; Thoroughly;...
2Middle Englishoverriverbank, seashore, brink
3Old Englishōferriverbank, seashore, brink, edge, margin, border
4Proto-West Germanicobarover, above
5Proto-Germanicuberover; over, above
6Proto-Indo-Europeanupérabove; over
7Proto-Indo-Europeanupóunder, below
8Proto-Indo-Europeanh₃ewp-
Every word from Proto-Indo-European speh₁-