In the following sentence, four words printed in bold type are given. One of these words printed in bold may either be wrongly spelt or inappropriate in the context of the sentence. Find out the word that is inappropriate or wrongly spelt, if any. If the words printed in bold are correctly spelt and appropriate in the context of the sentence then mark 'No error’ as your answer.

As a result of invadious class distinctions, as well as the highly specialized and highly segmented nature of the work process, human existence loses its unity and wholeness in four basic ways.