paṭru
1) 
: plough ... : unhitched , disconnected , unfastened ;
2) shoe ... : loosed / loosened / loose ;
3) loins (= combat gear ?) : loosed / loosened / loose-fitting (?) ;
4) breast irtum : enfeebled , depleted (?) / drained (?) ;
Cf. paṭāru, pāṭeru, paṭīru, pāṭerānu