Related Clues:

• Boilerplate word
• Cogito ___ sum
• Because of this
• 'Sum' preceder
• Contract adverb
• Transition in logic
• Conclusion lead-in
• Second word from Descartes?
• By logic, then ...
• '… ___ sum'
• Word in a Descartes conclusion
• In conclusion
• Thus, in Latin I
• ''Cogito, ___ sum''
• It may lead to a conclusion