Propagate
Propagate verb - To bring forth offspring.
Speed and propagate are semantically related. In some cases you can use "Speed" instead a verb "Propagate".
Nearby Words: propagation, propagating
Both words in one sentence
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One bit of science that these writers surprisingly get right consistently is that radio signals propagate at light speed.
Source: Aliens Steal Cable -
The region of space in which EVE takes place is described as having a fluidic nature, meaning that ships and projectiles are exposed to drag, sound can propagate through space, and ships that lose power slow and eventually stop, requiring constant thrust and having a relatively low top speed limit.
Source: Artistic License Physics
Cite this Source
Speed and Propagate. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/propagate/speed
Propagate & Speed. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/propagate/speed>.
Speed or Propagate. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/propagate/speed.
Google Ngram Viewer shows how "propagate" and "speed" have occurred on timeline