G5032 τάχιον (táchion)

KJV renderings: out (run), quickly, shortly, sooner
Strong's definition: more swiftly, i.e. (in manner) more rapidly, or (in time) more speedily
Derivation: neuter singular of the comparative of G5036 (ταχύς) (as adverb);

From James Strong's public-domain dictionaries (G), JSON edition by OpenScriptures (CC-BY-SA). Every dotted-underline word in the text links here.