Etymograph

English

speculatory

Speculatory comes from Latin speculātōrius ‘of or pertaining to spies or scouts’, from speculor ‘to watch, to observe’, and ultimately from Proto-Indo-European *speḱ-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*speḱ-‘to see, to look, to observe’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*spéḱyeti‘to be looking at, to keep looking at’reconstructed
  3. Proto-Italicc. 1500–700 BCE*spekjō‘to observe, see’reconstructed
  4. Latinc. 75 BCE–200 CEspeciō‘to watch, to observe’
  5. Latin, derivedc. 75 BCE–200 CEspecula‘watchtower’
  6. Latin, derivedc. 75 BCE–200 CEspeculor‘to watch, to observe’
  7. Latin, derivedc. 75 BCE–200 CEspeculātor‘spy, scout’
  8. Latin, derivedc. 75 BCE–200 CEspeculātōrius‘of or pertaining to spies or scouts’
  9. Englishearliest quotation 1633speculatory

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*speḱ-‘to see, to look, to observe’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*spéḱyeti‘to be looking at, to keep looking at’reconstructed
  3. Proto-Italicc. 1500–700 BCE*spekjō‘to observe, see’reconstructed
  4. Latinc. 75 BCE–200 CEspeciō‘to watch, to observe’
  5. Latin, derivedc. 75 BCE–200 CEspecula‘watchtower’
  6. Latin, derivedc. 75 BCE–200 CEspeculor‘to watch, to observe’
  7. Latin, derivedc. 75 BCE–200 CEspeculātor‘spy, scout’
  8. Latin, derivedc. 75 BCE–200 CEspeculātōrius‘of or pertaining to spies or scouts’
  9. Englishearliest quotation 1633speculatory

Earliest quotation: 1633, Thomas Carew: “My privileges are an ubiquitary, circumambulatory, speculatory, interrogatory, redargutory…”

Linked words

through Proto-Indo-European *speḱ- ‘to see, to look, to observe’

spy, suspicion, microscope, espionage, skeptic, kaleidoscope, gyroscope, espy, 117 more

through Proto-Indo-European *spéḱyeti ‘to be looking at, to keep looking at’

scope, skeptical, endoscopic, macroscopic, spectroscopic, 115 more

through Proto-Italic *spekjō ‘to observe, see’

inconspicuous, especial, 27 more

through Latin speciō ‘to watch, to observe’

special, despite, specific, respect, species, perspective, aspect, spite, spectrum, spice, inspection, expectation, inspector, spectacular, specify, specimen, spectacle, inspect, retrospective, conspicuous, retrospect, spectator, expectant, specter, specious, circumspect, 26 more

Today it means

adj Intended or adapted for viewing or looking out.

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *speḱ- / speculatory