nhædˤæn (Inadan), were a blacksmith-client caste who fabricated and repaired the saddles, tools, household equipment and other material needs of the community. They were often, in addition to craftwork, the repository of oral traditions and poetry. They were also often musicians and played an important role in many ceremonies. Their origins are unclear, one theory proposing Jewish derivation. They had their own special dialect or secret language. Ordinary Tuaregs felt awe / distrust of them.