English
exequious
From exequy + -ous?
Formed from exequy + -ous
Proto-Indo-European *sekʷ- ‘to follow’
…
Latin exsequiae ‘a funeral, seeing-off procession’
Latin exsequiās
Old French exequies
Middle English exequies
English exequy
Today it means
adj funereal
Language periods are conventional ranges, not dates for this word.
Etymograph / exequious