cannibalism

1. The act of eating another of one's own species. (uncountable)
2. An act in which one thing consumes or takes over another of the same kind. (figuratively, uncountable)
3. The salvaging of parts from one thing, such as a machine, for use in another. (uncountable)
4. In speech, the occurrence of one word eliding part or all of the next word, because the syllables are the same. (uncountable)

الجمع cannibalisms