A really fast dictionary... fast like a ninja.
"centimetres" is not in the dictionary.
"toughest" is not in the dictionary.
"low-density" is not in the dictionary.
"lipoproteins" is not in the dictionary.
"mutations" is not in the dictionary.
"dens" is not in the dictionary.
"cubs" is not in the dictionary.
"depleting" is not in the dictionary.
"physiologists" is not in the dictionary.
"hibernating" is not in the dictionary.
"elephants" is not in the dictionary.
"primates" is not in the dictionary.
"assumptions" is not in the dictionary.
"suggesting" is not in the dictionary.
"problem-solving" is not in the dictionary.
"abilities" is not in the dictionary.
"metres" is not in the dictionary.
"demonstrates" is not in the dictionary.
"sleds" is not in the dictionary.
"hand-raised" is not in the dictionary.
"astonishing" is not in the dictionary.
"breakthroughs" is not in the dictionary.