simple past tense and past participle of spigot

simple past tense and past participle of tumultuate

(astronomy) a type of refracting telescope (refractor) similar to the one used by Galileo Galilei

(organic chemistry) An oxylipin lipid, containing a cyclopentanone ring, related to the prostaglandins; its esters, the jasmonates, are responsible for the smell of jasmine and act as plant hormones