English
superpersistent
From super- + persistent.
Formed from super- + persistent
Proto-Indo-European *steh₂- ‘to stand (up)’
…
Proto-Italic *sistō ‘to stand’
Latin sistō ‘to cause to stand’
Latin persistō ‘continue steadfastly’
Latin persistentem
English persistent
Today it means
adj Extraordinarily persistent.
Language periods are conventional ranges, not dates for this word.
Etymograph / superpersistent