• qert confronted by,
• sert confronted by,
• eert confronted by,
• 3ert confronted by,
• 2ert confronted by,
• wwrt confronted by,
• wsrt confronted by,
• wdrt confronted by,
• wrrt confronted by,
• w4rt confronted by,
• w3rt confronted by,
• weet confronted by,
• wedt confronted by,
• weft confronted by,
• wett confronted by,
• we5t confronted by,
• we4t confronted by,
• werf confronted by,
• wery confronted by,
• wer6 confronted by

The adverb form of "wert confronted by" is "not possible, as it includes a verb phrase in the past tense (wert confronted) and cannot be modified with an adverb".

"Confronted" is already an adjective form of the word "confront". However, if you want an alternative adjective form to express the same meaning, you can use "confrontational".