Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
vectĭcŭlārĭus, a, um, adj.: vecticularia vita dicitur eorum, qui vectibus parietes alienos perfodiunt furandi gratiā. Cato; vecticulariam vitam vivere, repente largiter habere, repente nihil, Fest. p 378 Müll.