Answer: ERGO

AnswerCrossword Clue
ERGOWork: Prefix
ERGOLogician's word
ERGOPhilosopher's "so"
ERGOThus
ERGOHence, in logic
ERGOLogician's "therefore"
ERGOAccordingly
ERGOCogito-sum link
ERGOConclusion lead-in
ERGOConjunction for Descartes
ERGOIt may come before a sum
ERGOWord in a Descartes quote
ERGOConclusion start
ERGOIt may lead to a conclusion
ERGOAs a result, in logic
ERGOWord in a proof
ERGOIt may precede a sum
ERGOLogician's connector
ERGOSum preceder?
ERGOThus, to a logician
ergotherefore
ERGOCartesian adverb
ERGOHence
ERGOTherefore
ERGO"Cogito .. sum"
ERGOCogito ... sum (Descartes' conclusion)
ERGOAs a result
ERGOConsequently
ERGOSo
ERGOCogito, ... sum
ERGOProof word
ERGODescartes quote word
ERGODeducing word
ERGOWord in logic
ERGO"It follows logically..."
ERGO"Cogito, .. sum"
ERGOIt follows that
ERGOConcluding word
ERGOWord before a conclusion
ERGOWord of proof