Related Clues:

• Cogito ___ sum (Descartes' conclusion)
• Word in a Descartes quote
• Thus follower
• Prefix meaningà "work"
• Hence, in logic
• "___ to bed" ("good night")
• Conclusion word
• "This being the case ..."
• Word preceding a conclusion
• "As a result ..."
• It may precede a sum?
• "Then ..."
• "___ it goes"
• '___ it goes'
• Word in logic