plantigrade
plan·tig·rade
adjective
Origin
From French plantigrade, from Latin planta (“sole of the foot”) (from Proto-Indo-European *pléh₂-n̥t-eh₂, from *pleh₂- (“flat”)) + -grade, from Latin gradus (“pace, step”).
Related words
Word family
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.