English
ephemerally
From ephemeral + -ly.
A compound of ephemeral + -ly
Proto-Indo-European *Héh₂mr̥ ‘daylight, day’
…
Ancient Greek ἦμαρ ‘day’
Ancient Greek ἡμέρᾱ ‘day’
Ancient Greek ἐφήμερος ‘living only one day’
New Latin ephemerus ‘ephemeral, fleeting, short-lived’
English ephemeral
Today it means
adv In an ephemeral manner.
Language periods are conventional ranges, not dates for this word.
Etymograph / ephemerally