The Basque/Euskara word ezpain
Word ezpain
Meaning lip

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’, gibel ‘liver’, a[h]o ‘mouth’, lepo ‘neck’, sudur ‘nose’, zakil ‘penis’, eri ‘sick, ill’, azal ‘skin, bark’, lo ‘to sleep’, izerdi ‘sweat’, buztan ‘tail’, zintzur ‘throat’, bini ‘tongue’