fear   
fahatahorana
fear; a fearful attitude [Hallanger 1973]
mahatahotra
to cause fear [Hallanger 1973]
poka
chill, fear [Richardson 1885]
sao
lest perchance, for fear that; also used as follows: sào misy vàry aty aminao?: do you happen, to have any rice ? [Hallanger 1973]
tahotra
fear, terror [Hallanger 1973]
tebiteby
apprehension, fear and trembling [Hallanger 1973]