Pump
Pump verb - To make short up-and-down movements.
Trickle down and pump are semantically related. In some cases you can use "Trickle down" instead a verb "Pump".
Trickle down
Cite this Source
Trickle down and Pump. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/pump/trickle_down
Pump & Trickle down. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/pump/trickle_down>.
Trickle down or Pump. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/pump/trickle_down.
Google Ngram Viewer shows how "pump" and "trickle down" have occurred on timeline