English
infernality
From infernal + -ity.
Formed from infernal + -ity
Proto-Indo-European *(H)n̥dʰér-o-s
…
Latin īnferus ‘netherworld, underworld, hell’
Latin īnfernus
Medieval Latin infernalis ‘of the underworld’
Middle French infernal
English infernal
Today it means
noun The quality of being infernal.
Language periods are conventional ranges, not dates for this word.
Etymograph / infernality