corazón

From Vulgar Latin *corāceōnem, derived from Latin cor.


anca

From Vulgar Latin *hanca, from Proto-Germanic *hankō (related to *ankijǭ (“joint, limb”)).


brazo

From Latin brachium, bracchium, from Ancient Greek βραχίων (brakhíōn).


cara

Inherited from Late Latin cara, from Ancient Greek κάρα (kára).


cabeza

From Vulgar Latin capitia, from the neuter plural (reanalyzed as a feminine singular) of Latin capitium, diminutive of caput.


vena

From Latin vēna, of uncertain Proto-Indo-European origin.

root (part of the plant). Probably used by analogy: the vein transports blood and the roots transport sap.


salut

Inherited from Navarro-Aragonese salut, from Latin salūtem, related to salvus (“safe”). Ultimately from Proto-Indo-European *solh₂- (“whole, completed”).


peito

From Latin pectus (“chest, breast”), from Proto-Indo-European *peg- (“breast”).


dient

Inherited from Latin dentem, dēns, from Proto-Italic *dents, from Proto-Indo-European *h₃dénts, *h₃dónts.


güeso

From Latin ossum, popular variant of os. Compare Asturian güesu and Spanish hueso.


luenga

From Latin lingua, from Old Latin dingua, from Proto-Italic *denɣwā, from Proto-Indo-European *dn̥ǵʰwéh₂s.


orella

Inherited from Latin ōricula, variant of auricula.


figado

From Late Latin fīcātum (“liver”), from Latin iecur fīcātum (“fig-stuffed liver”).


anatomía

From Late Latin anatomia, based on Ancient Greek ἀνατομή (anatomḗ, “a cutting up; mutilation, direction”).


cuixa

From Vulgar Latin or Late Latin coxa (“thigh”), from Latin coxa (“hip”).


renera

From a derivative of Latin ren (“kidney”).


rinyón

From Vulgar Latin *rēniō, *rēniōnem, from Latin rēn (“kidney”). Compare Spanish riñón and Catalan ronyó.


uembro

From Latin humerus, umerus, ultimately from Proto-Indo-European *h₃émsos (“shoulder”). Doublet of humero.


quixal

From queixo (“lower maxillar”), from Vulgar Latin capseum (“box-like”), from capsa (“box”) and capsus (“wagon body”), or possibly directly from this last one.