Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
* 1. pī̆gror, ātus, 1, v. dep. [piger], to be slow, slack, dilatory: tu scribere ne pigrere, Cic. Att. 14, 1, 2.
2. pī̆gror, ōris, m. [piger], sluggishness, indolence (ante-class.): obrepsit pigror torporque, Lucil. ap. Non. 219, 11.