The past tense of fluctuate is fluctuated. See all forms of fluctuate with easy examples.
The past tense of fluidize is fluidized. See all forms of fluidize with easy examples.
The past tense of flub is flubbed. See all forms of flub with easy examples.
The past tense of flox is floxed. See all forms of flox with easy examples.
The past tense of flout is flouted. See all forms of flout with easy examples.
The past tense of flow is flowed. See all forms of flow with easy examples.
The past tense of flower is flowered. See all forms of flower with easy examples.
The past tense of flote is floted. See all forms of flote with easy examples.
The past tense of flounder is floundered. See all forms of flounder with easy examples.
The past tense of flour is floured. See all forms of flour with easy examples.