Question

sort the words according to the meanings of their shared roots. postmortem contraband mortality immortal subcontrary contradict against death

Explanation:

The prefix "contra -" means against. Words with this prefix are contraband, subcontrary, contradict. The root "mort -" means death. Words with this root are postmortem, mortality, immortal.

Answer:

Against: contraband, subcontrary, contradict
Death: postmortem, mortality, immortal