Strong's G1824 — ἐξαύτης (adverb)
exautes (ex-au'-tace) adv.
1. from that hour, i.e. instantly
[from G1537 and the genitive case singular feminine of G846 (G5610 being understood)]
KJV: by and by, immediately, presently, straightway 
Root(s): G1537, G846 
See also: G5610 
Hebrew root: αὐτός
Occurrences: 6