prove   
mahamarina
capable of making level; sufficient to prove something; sufficient to make something right [1.7]
mamantatra
to try, to prove [1.2]
manamarina
to level; to prove; to make right [1.7]
manandrana
to taste, to try, to prove, to commence. [1.2]
mankafonitra
to consolidate, to invigorate, to encourage, to confirm, to prove. (Prov.) [1.2]