From tetra- + -podous. <span class="searchmatch">tetrapodous</span> (not comparable) tetrapod; four-limbed...
(“foot”). IPA(key): /te.tʁa.pɔd/ tétrapode (plural tétrapodes) four-footed, <span class="searchmatch">tetrapodous</span> Synonym: quadrupède tétrachire “tétrapode”, in Trésor de la langue française...
dolichopodous haemapodous macropodous monopodous neuropodous octopodous ornithopodous peristeropodous polypodous steganopodous tetradecapodous <span class="searchmatch">tetrapodous</span>...