The story
From tranquilize + -ing.
Etymology from Wiktionary, CC BY-SA 4.0.
tranquilizing
tran·quil·iz·ingToday it means: Of a drug: having the effect of calming a person or animal, or putting them to sleep; sedating, sedative. Full definition →
Today it means: Of a drug: having the effect of calming a person or animal, or putting them to sleep; sedating, sedative. Full definition →
From tranquilize + -ing.
Etymology from Wiktionary, CC BY-SA 4.0.