Question

sort the words according to the meanings of their shared roots.disability program proclaimpropel disgrace disallowthe opposite of before; forward

Explanation:

• For "the opposite of": The prefix "dis -" means "the opposite of". So, words with this prefix go here.
• For "before; forward": The prefix "pro -" means "before; forward". So, words with this prefix go here.

Answer:

• the opposite of: disability, disgrace, disallow
• before; forward: program, proclaim, propel