syn- /sin-/, sy- /si-/, syl- /sil-/, sym- /sim-/ or sys- /sis-/

Signifying together, with

• conflating
• conflation
• conflations
• conflict
• conflict diamond
• conflicted
• conflicting
• confliction
• conflictions
• conflictive
• conflicts
• confluence
• confluences
• confluent
• confluently
• confluents
• conflux
• confluxes
• confocal
• conform
• conformabilities
• conformability
• conformable
• conformably
• conformal