prestrengthen

• a word derived from strengthen.
  strengthen

  verb (used with object)

  to make stronger; give strength to.

Related Words

• bolster
• build up
• enhance
• enlarge
• establish
• extend
• heighten
• increase
• intensify
• invigorate
• reinforce
• restore
• set up
• step up
• support
• sustain
• toughen