diatribes

/D AY1 AH0 T R AY0 B Z/
noun
  1. 1

    An abusive, bitter, attack or criticism: denunciation.

  2. 2

    A prolonged discourse.

  3. 3

    A speech or writing which bitterly denounces something.

    โ€œThe senator was prone to diatribes which could go on for more than an hour.โ€

Source: https://en.wiktionary.org/wiki/diatribe, https://en.wiktionary.org/wiki/diatribes