subsiding (n.)

• calm
• cool
• cracking
• decadent
• decrescendo
• degenerate
• descendant
• diminuendo
• down
• downhill
• dropping
• dwindling
• ebbing
• fading
• failing
• flagging
• halcyon
• lessening
• pacific
• pining
• quiet
• setting
• sinking
• sliding
• smooth
• still
• stoic
• submerging
• waning
• wasting
• wilting
• withering
• worsening