Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
pollingo, nxi, nctum, 3, v. a., to wash a corpse, and prepare it for the funeral pile (ante- and post-class.): pollingo, περιστέλλω νεκρόν, σιροπλόκω, ταριχεύω, ἐνταφιάζω, Gloss. Philox.: quia mihi pollinctor dixit, qui eum pollinxerat, Plaut. Poen. prol. 63; App. Flor. p. 362, 27: figmenta hominum mortuorum curate pollincta, Amm. 19, 1, 10.
Transf., of an old man near his grave: pollinctum corpus, Val. Max. 7, 7, 4; cf.: voluptas fucata aut medicamentis pollincta, Sen. Vit. Beat. 7, 2.