the less charitable might describe as a castrated 
(ROOT (S (NP (DT the) (ADJP (RBR less) (JJ charitable))) (VP (MD might) (VP (VB describe) (PP (IN as) (NP (DT a) (VBN castrated)))))))
(ROOT (S (NP (DT ) (ADJP (RBR ) (JJ ))) (VP (MD ) (VP (VB ) (PP (IN ) (NP (DT ) (VBN )))))))