Subsided means to wear off or die down. A sentence would be 'the pain in my arm subsided after I took pain medication.'
Dwindle into insignificance. Dwindle when his discourse became more left-leaning and he began attacking what he calls the "rancid oligarchy".
The amount of people with jobs is dwindling. !
We need to reduce the pollution to produce a better ozone. CHA!
Abate: to become less in amount or intensity; "The storm abated".
I like to watch the sun dwindle away at the end of the day. !
Dwindle (verb): to become smaller and smaller; shrink; waste away: His vast...