Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
fascĕātim, fascĕŏla, v. fasci-.
‡ fascĭātim (-ĕātim), adv. [fascis], in bundles, acc. to Quint. 1, 4, 20, one of a class of adverbs which some grammarians improperly regard as a distinct part of speech.