hippopotamus, hippo, river horse, Hippopotamus amphibius
['great white shark, white shark, man-eater, man-eating shark, Carcharodon carcharias', 'echidna, spiny anteater, anteater', 'koala, koala bear, kangaroo bear, native bear, Phascolarctos cinereus', 'tench, Tinca tinca', 'wild boar, boar, Sus scrofa', 'French horn, horn', 'hare']