Yes. Hippopod does mean horse-footed in Greek. It is also the name of a race of horse-footed humanoids.
"Flat-footed"
IDGHSty
African Black-footed Penguin habitat is located at warm latitudes in rocky, sandy, coastal areas.
Black-footed weasel.
Mice are mammals. All mammals are warm blooded. Therefore, the white footed mouse is warm blooded, meaning it can regulate its own body temperature.
Right Footed
right footed
You ask about "fallen aches" perhaps you mean fallen arches.It mean flat feet or flat footed.
Maradona was left footed.
right footed
left footed