Apair

A·pair' transitive verb & i. To impair or become impaired; to injure. [ Obsolete] Chaucer.
Found on http://www.encyclo.co.uk/webster/A/100

Apair

• (v. t. & i.) To impair or become impaired; to injure.
Found on http://thinkexist.com/dictionary/meaning/apair/
No exact match found