The Latin word pilus
Word pilus
Meaning hair
Synonyms capillus, crinis

Other words that might be of interest
cutis ‘skin’, sanguis ‘blood’, os ‘bone’, ovum ‘egg’, cornu ‘horn’, cauda ‘tail’, penna ‘feather’, caput ‘head’, auris ‘ear’, oculus ‘eye’, nasus ‘nose’, naris ‘nose’, ōs ‘mouth’, dens ‘tooth’, lingua ‘tongue’, unguis ‘fingernail’, pes ‘foot’, crus ‘leg’, genu ‘knee’, mānus ‘hand’, ala ‘wing’, venter ‘belly’, cervix ‘neck’, mamma ‘breast’, cor ‘heart’, iecur ‘liver’, aeger ‘sick’, animus ‘courage, vivacity, bravery, will, spirit, soul’, arma ‘arms, weapons’, barba ‘beard, whiskers’, collum ‘neck’, coma ‘hair of the head, leaves, rays of light’, comminus ‘hand to hand, in close combat’, corpus ‘body, corpse’, spuō ‘to spit’, mordeō ‘to bite, to chew’