"severe" - key terms from Wikipedia

european severe	storms laboratory
european severe	weather database
less severe
mild to severe
moderate risk of severe	weather
more severe
noise severe
severe
severe	acne
severe	acute respiratory syndrome
severe	and life threatening bacterial
severe	cardiomyopathy
severe	cases
severe	cerebral hypoxia
severe	combined immunodeficiency
severe	concussion
severe	damage
severe	diarrhoea
severe	drought
severe	drought in nsw
severe	events
severe	gh deficiency
severe	heart failure
severe	hypoglycemia
severe	hypokalemia
severe	injuries
severe	ischemia
severe	malaria
severe	mitral stenosis
severe	obesity
severe	pain
severe	pancreatitis
severe	primary
severe	psoriasis
severe	reactions
severe	sepsis
severe	than
severe	thunderstorm
severe	thunderstorm cell complexes
severe	thunderstorms
severe	tropical storm
severe	vomiting
severe	weather
severe	weather was issued
severe	with psychotic features
severe	withdrawal
severe	without psychotic features
signs of severe	airway obstruction
suffered severe
treat severe	and life threatening