English
infectional
From infection + -al.
Formed from infection + -al
Proto-Indo-European *dʰeh₁k-
…
Latin faciō ‘to perform, do’
Latin īnficiō ‘to corrupt, to poison, to spoil, to taint, to…’
Late Latin īnfectiō
Old French infection
English infection
Today it means
adj Relating to infection.
Language periods are conventional ranges, not dates for this word.
Etymograph / infectional