Anagrams of: INTERPENETRATED

• penetrate mutually or be interlocked

• spread or diffuse through

• understood in a certain way; made sense of

• To give something a treatment prior to another operation

• That has been subject to pretreatment

• pass into or through, often by overcoming resistance

• come to understand

• become clear or enter one's consciousness or emotions

• enter a group or organization in order to spy on the members

• make one's way deeper into or through

• insert the penis into the vagina or anus of

• spread or diffuse through

• survive from season to season, of plants

• pleasantly occupied