Strong's G2184 — ἐφήμερος (adjective)
ephemeros (ef-ay'-mer-os) adj.
1. for a day ("ephemeral"), i.e. diurnal
[from G1909 and G2250]
KJV: daily 
Root(s): G1909, G2250 
Hebrew root: ἡμέρα
Occurrences: 1