English
structural
From structure + -al, 19th century.
Formed from structure + -al
Proto-Indo-European *strew- ‘to strew, spread out’
Proto-Italic *strowō
Latin struō ‘to pile up; to build’
Latin structūra ‘a fitting together, building’
Middle French structure
English structure
Today it means
adj Of, relating to, or having structure.
Language periods are conventional ranges, not dates for this word.
Etymograph / structural