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had been tailing

  • past perfect progressive
    of tail.
    tail
    noun
    the hindmost part of an animal, especially that forming a distinct, flexible appendage to the back end of its body.

Example Sentences

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The pregnant woman, Cary López Alvarado, told NBC Los Angeles that the agents had been tailing her husband and co-worker when they pulled into the parking lot of a building where they were doing maintenance.

From Los Angeles Times ● Jun. 17, 2025

Until that point, viewership had been tailing off.

From New York Times ● Mar. 29, 2022

An investigation by CNN and the investigative site Bellingcat identified the agents of Russia’s FSB security service who had been tailing Navalny.

From Slate ● Jan. 22, 2021

“Why don’t you just tell them the truth?” he shouted to the cleric under the nervous gaze of several police officers who had been tailing the reporters all day in the oasis city of Aksu.

From Washington Times ● Aug. 24, 2014

Last I saw of you two, Rick was lying across the legs of the guy who had been tailing me.

From The Wailing Octopus by Harold L. (Harold Leland) Goodwin