decoction (n.)

• boil
• boiling
• brew
• coction
• combination
• composition
• concentrate
• concentration
• concoction
• confection
• distillate
• distillation
• ebullience
• ebullition
• elixir
• essence
• expression
• extract
• extraction
• impregnation
• infiltration
• infusion
• instillation
• instillment
• interpenetration
• leach
• mixture
• penetration
• permeation
• pervasion
• pressing
• purification
• quintessence
• refinement
• rendering
• rendition
• saturation
• simmer
• simmering
• soaking
• solution
• spirit
• squeezing
• stewing
• suffusion