English
procirculatory
From pro- + circulatory.
Formed from pro- + circulatory
Proto-Indo-European *pér ‘through’
Proto-Indo-European *pró ‘forwards, before’
Proto-Italic *prō ‘in front of, before’
Latin prō ‘in favor of, on behalf of’
English pro-
Latin circus ‘a circular line or orbit’
…
Latin circulor ‘to gather a circle of people around oneself’
Latin circulātor
Latin circulatorius ‘itinerant’
French circulatoire
English circulatory
Today it means
adj That promotes the circulatory system
Language periods are conventional ranges, not dates for this word.
Etymograph / procirculatory