Etymology

equivocal

equivo·cal
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Today it means: Having two or more equally applicable meanings; capable of double or multiple interpretation. Full definition →

Proto-Indo-European *h₂élisder.? ← Late Latin aequivocus ← Latin vocō
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The story

  1. Proto-Italic*aikʷos?
  2. Old Latinaiquos
  3. Latinaequus
  4. Proto-Indo-European*wekʷ-
  5. Proto-Indo-European*wokʷ-
  6. Latinvocō
  7. Late Latinaequivocus
  8. Proto-Indo-European*h₂el-
  9. Proto-Indo-European*h₂élisder.?
  10. English todayequivocal

From Late Latin aequivocus + -al, from aequus + vocō. By surface analysis, equi- + vocal.

Etymology from Wiktionary, CC BY-SA 4.0.