Here's what rhymes with malnourishment.

Consider these alternatives

malnutrition / position dehydration / operation starvation / operation diarrhoea / idea undernutrition / position dysentery / very diarrhea / idea suffocation / education hypothermia / hernia underdevelopment / development privation / relation maltreatment / treatment septicemia / anemia overpopulation / population destitution / solution stigmatization / education ostracism / given leukemias / homogeneous hypothyroidism / given prematurity / security