The anagram is the verb "obviate" (avoid or make unnecessary).
agent.
broodbrood
octane.
If you unscramble the letters, you have a suitor.
Fieldwork can be made with those letters.
The anagram is "inform."
The anagram is albino.
The anagram is "conga."
The anagram is OCTANE.
The anagram is "vibrate."
The anagram is "resolution."
The anagram is "tycoon."