English
residually
From residual + -ly.
Formed from residual + -ly
Proto-Indo-European *sed- ‘to sit’
…
Latin resideō ‘to remain behind’
Latin residuus ‘remaining, left over’
Latin residuum ‘a remainder’
Old French residu
English residual
Today it means
adv To a residual extent
Sources
Sources: Wiktionary, “residually”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / residually