The Basque/Euskara word a[h]o
Word a[h]o
Meaning mouth

Other words that might be of interest
beso ‘arm’, bizar ‘beard’, sabel ‘belly, stomach’, odol ‘blood’, soin ‘body’, ugatz ‘breast’, beraRi ‘ear’, begi ‘eye’, oin ‘foot’, esku ‘hand’, buru ‘head’, bi[h]otz ‘heart’, adar ‘horn’, ero ‘to kill’, beLaun ‘knee’, ezpain ‘lip’, gibel ‘liver’, lepo ‘neck’, sudur ‘nose’, zakil ‘penis’, eri ‘sick, ill’, azal ‘skin, bark’, lo ‘to sleep’, izerdi ‘sweat’, buztan ‘tail’, zintzur ‘throat’, bini ‘tongue’