Five-letter words ending in ER

Where these letters usually land

The ER suffix fixes these letters in positions 4 and 5; the figures below show whether extra copies appear elsewhere.

• E most often the 4th letter (100% of these words), also 2nd (7%), 1st (4%), 3rd (4%).
• R most often the 5th letter (100% of these words), also 1st (6%), 3rd (5%), 2nd (5%).