▁built ▁four ▁' n agar ams ' ▁called ▁P uth an ang adi , ▁Th ir uv az hi y ode , ▁V ay illy am k un nu ▁and ▁Mang ode ▁( current ▁names ▁Ch eth all ur , ▁Th ir uv az hi y ode ▁/ ▁s reek r ish nap ur am , ▁Kat amp az hi pp ur am ▁and ▁Mang ode ▁respectively ) ▁for ▁cultiv ation ▁and ▁trade . ▁After ▁construction ▁of ▁tem ples , ▁they ▁met ▁sam ooth iri ▁along ▁with ▁their ▁ach ary a . ▁Im pressed ▁by ▁the ▁ach ary a ' s ▁s iv ap oo ja ▁and ▁dev otion , ▁Sam ooth iri ▁gave ▁more ▁land ▁and ▁arranged ▁ad iy anth ar ak kar ▁for ▁them ▁( the ▁temple ▁constructed ▁for ▁those ▁ad iy anth ira k kar ▁- ▁" k amm al ass ery k ka av u " ▁is ▁still ▁there ▁near ▁Th ir uv az hi y ode ) ▁ ▁but ▁as ▁per ▁the ▁local ▁tradition , ▁sam ooth iri ▁restricted ▁the ▁we aring ▁of ▁po on ool ▁( the ▁sacred ▁thread ) ▁to ▁up an ay an am ▁& ▁marriage ▁time ▁only ▁and ▁later ▁the ▁tradition ▁has ▁been ▁dis cont in ued . ▁ ▁Historical ▁background ▁It ▁is ▁believed ▁that ▁the ▁groups ▁consisting ▁of ▁Th ar ak an ▁along ▁with ▁members ▁of ▁Gu pt ans ▁community ▁reached ▁vall u van ad ▁were ▁of ▁Er al pur am , ▁Ad ith y ap ur am , ▁Pas ch im ap