The past tense of fritter is frittered. See all forms of fritter with easy examples.
The past tense of friz is frizzed. See all forms of friz with easy examples.
The past tense of frith is frithed. See all forms of frith with easy examples.
The past tense of frisk is frisked. See all forms of frisk with easy examples.
The past tense of frisbee is frisbeed. See all forms of frisbee with easy examples.
The past tense of frist is fristed. See all forms of frist with easy examples.
The past tense of frit is fritted. See all forms of frit with easy examples.
The past tense of fringe is fringed. See all forms of fringe with easy examples.
The past tense of frine is frined. See all forms of frine with easy examples.
The past tense of frighten is frightened. See all forms of frighten with easy examples.