She was overjoyed; there were no comparisons with hippopotami in HER mind.
Hippopotami lay snorting unconcernedly in a stream that was crossed.
There were six rivers to cross, full (says Isaaco) of alligators and hippopotami.
His thief object was to find a country frequented by hippopotami and giraffes.
There was no fear, no rivalry, and no enmity between them and the hippopotami.