Definition of necial in English:

necial

Pronunciation /ˈnɛʃl/ /ˈniːʃl/

adjective

rare
  • Funereal; sepulchral; subdued.

Origin

Early 17th century; earliest use found in William Birnie (1563–1619), Church of Scotland minister. From classical Latin nec-, nex death (cognate with ancient Greek νέκρος see necro-) + -ial.