Injected rhymes with:
objected, projected, affected, collected, connected, corrected, detected, directed, dissected, effected, elected, erected, expected, infected, inflected, neglected, objected, overprotected, perfected, projected, protected, reelected, reflected, selected, suspected
Injected sounds like:
immunized, incata, incest, inched, incised, incite, incited, inequity, inexact, ingest, ingested, ingot, iniquity, inject, inkatha, inkjet, inquest, insect, inset, inside, insight, insist, insisted, instead, institut, institute, instituted, instituto