Strengthen in Malayalam

Malayalam words whose English meaning includes “strengthen”:

ബലപ്പെടുത്തുക (balappeduthuka) — Strengthen, make strong.
ശക്തിപ്പെടുക (shakthippeduka) — Become strong, strengthen.
ശക്തിപ്പെടുത്തുക (shakthippeduthuka) — Make strong, strengthen, reinforce.