English
elongational
From elongation + -al.
Formed from elongation + -al
Proto-Indo-European *dlongʰos ‘long’
…
Latin longus ‘far off, away’
Latin ēlongō ‘prolong, protract’
Latin elongatus ‘prolonged, protracted, having been prolonged’
Late Latin elongatio
English elongation
Today it means
adj Measured lengthwise.
Language periods are conventional ranges, not dates for this word.
Etymograph / elongational