Proto-EChadic: *HV-pVd(pVd)-
Meaning: 'lungs'
Somrai: pǝdǝpǝdǝ [Jg}
Tumak: pòdpòd [Cp]
Ndam: pǝ̀tpǝ̀t [JgD]
Bidiya: 'òpóotò (regressive assimilation of -d-) [JBid]
Notes: Cf. Mif hòbóotà [JMig] and Sokoro obtidī [Lk:46] - a var. with a met. of voicing.