self-impairable

• a word derived from impair.
  impair

  verb (used with object)

  to make or cause to become worse; diminish in ability, value, excellence, etc.; weaken or damage.

Related Words

• blunt
• damage
• debilitate
• decrease
• destroy
• diminish
• hurt
• lessen
• mar
• prejudice
• reduce
• spoil
• tarnish
• undermine
• weaken
• worsen