What is referred to by 'a foe or archenemy'?

Based on the clue 'a fob as on the white rabbit', what is the answer? Based on the clue 'a fob pocket on a vest or a pair of pants was orig...', what is the answer? Based on the clue 'a fodors or a frommers', what is the answer? What is associated with: a foe brings former fbi agent clint eastwood back into play in this 2002 film? What is referred to by 'a fokker e iii'? Based on the clue 'a foldaway for passengers on the back of some earl...', what is the answer? Based on the clue 'a folded tortilla filled with various ingredients', what is the answer? Based on the clue 'a folder for holding papers', what is the answer?