intrenched

/IH0 N T R EH1 N CH T/
verb
  1. 1

    To dig or excavate a trench; to trench.

  2. 2

    To surround or provide with a trench, especially for defense; to dig in.

    โ€œThe army entrenched its camp, or entrenched itself.โ€

  3. 3

    To establish a substantial position in business, politics, etc.

    โ€œSenator Cornpone was able to entrench by spending millions on each campaign.โ€

  4. 4

    To invade; to encroach; to infringe or trespass; to enter on, and take possession of, that which belongs to another; usually followed by on or upon.

  5. 5

    To cut in; to furrow; to make trenches in or upon.

Source: https://en.wiktionary.org/wiki/entrench, https://en.wiktionary.org/wiki/intrench, https://en.wiktionary.org/wiki/intrenched