English
subleaflet
From sub- + leaflet.
Proto-Indo-European *upó ‘up; from below’
Proto-Italic *supo ‘under’
Latin sub ‘under, beneath, below’
English sub-
Today it means
noun A leaflet making up part of a subdivided (e.g. bipinnate) leaflet.
Language periods are conventional ranges, not dates for this word.
Etymograph / subleaflet