The past tense of period is perioded. See all forms of period with easy examples.

The past tense of perform is performed. See all forms of perform with easy examples.

The past tense of perfricate is perfricated. See all forms of perfricate with easy examples.

The past tense of perfuse is perfused. See all forms of perfuse with easy examples.

The past tense of perforce is perforced. See all forms of perforce with easy examples.

The past tense of perfume is perfumed. See all forms of perfume with easy examples.

The past tense of perflate is perflated. See all forms of perflate with easy examples.

The past tense of perfectionate is perfectionated. See all forms of perfectionate with easy examples.

The past tense of perforate is perforated. See all forms of perforate with easy examples.

The past tense of perfix is perfixed. See all forms of perfix with easy examples.