English
invidiously
From invidious + -ly.
A compound of invidious + -ly
Proto-Indo-European *weyd- ‘to see’
…
Proto-Italic *widēō ‘to see’
Latin videō ‘to see’
Latin invidia ‘envy, ill will’
Latin invidiōsus ‘envious, invidious, hostile’
English invidious
Today it means
adv In an invidious manner.
Language periods are conventional ranges, not dates for this word.
Etymograph / invidiously