Apparently a primary verb (properly θρέχω threchō ; compare G2359); which uses δρέμω dremō , drem'-o (the base of G1408) as an alternate in certain tenses; to run or walkhastily (literally or figuratively)
KJV Usage: have course, run.
From the alternate of G5143; a race, that is, (figuratively) career
KJV Usage: course.
From G1519 and G5143; to hasteninward
KJV Usage: run in.
From G2596 and G5143; to rundown, that is, hasten from a tower
KJV Usage: run down.
From G4012 and G5143 (including its alternate); to runaround, that is, traverse
KJV Usage: run through.
From G4314 and G5143 (including its alternate); to runtowards, that is, hasten to meet or join
KJV Usage: run (thither to, to).
From G4253 and G5143 (including its alternate); to runforward, that is, outstrip, precede
KJV Usage: outrun, run before.
From G4862 and G5143 (including its alternate); to rushtogether (hastily assemble) or headlong (figuratively)
KJV Usage: run (together, with).
Probably from G5143 (through the idea of mobility); the throat (neck), that is, (figuratively) life
KJV Usage: neck.
From G5259 and G5143 (including its alternate); to rununder, that is, (specifically) to sailpast