1) Alien 2) Alienate 3) Alter 4) Change 5) Estrange 6) Modify 1) Alienate 2) Estrange 
• (v. t.) To disturb the functions of; to disorder. • (v. t.) To alienate or diminish the affection of; to make unfriendly or less friendly; to fill with discontent and unfriendliness. • (v. t.) To lack affection for; to be alienated from, or indisposed toward; to dislike.
Dis`af·fect' transitive verb [ imperfect & past participle Disaffected ; present participle & verbal noun Disaffecting .] 1. To alienate or diminish the affection of; to make unfriendly or less friendly; to fill with discontent an...
to alienate the affection, sympathy, or support of; make discontented or disloyal: The dictator's policies had soon disaffected the people.