English
libationary
From libation + -ary.
Formed from libation + -ary
Latin libō ‘to take a little from anything, to taste, to…’
Latin lībātiō ‘libation, drink-offering to the gods’
English libation
Today it means
adj Relating to, or involving, a libation.
Language periods are conventional ranges, not dates for this word.
Etymograph / libationary