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Plants & CreaturesGreekEnglish

Hippopotamus

/ˌhɪpəˈpɑtəməs/noun

A massive semi-aquatic African mammal with a barrel body and enormous jaws.

The Greek roots

ἵππος
híppos
horse
+
ποταμός
potamós
river

Literally: river horse

The story of the word

Herodotus wrote it as two words, the horse of the river, describing an animal Greeks knew only from the Nile. The naming is charitable, since the creature's nearest relatives are whales rather than horses. ἵππος gallops through English in hippodrome, in the seahorse-shaped hippocampus in the brain, and in every Philip, a lover of horses.

How it travelled
Ancient Greek → Latin → English
First recorded
1560s

The same roots elsewhere

Other languages reached for exactly the same Greek pieces.

Same family

hippodromehippocampusPhilipMesopotamia

In a sentence

The hippopotamus surfaced twice, blew, and went under before anyone got a photograph.

Built on the same root

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