The past tense of photoactivate is photoactivated. See all forms of photoactivate with easy examples.

The past tense of photo is photoed. See all forms of photo with easy examples.

The past tense of photoacclimate is photoacclimated. See all forms of photoacclimate with easy examples.

The past tense of phosphorize is phosphorized. See all forms of phosphorize with easy examples.

The past tense of phot is photted. See all forms of phot with easy examples.

The past tense of phosphorylate is phosphorylated. See all forms of phosphorylate with easy examples.

The past tense of phosphate is phosphated. See all forms of phosphate with easy examples.

The past tense of phosphorise is phosphorised. See all forms of phosphorise with easy examples.

The past tense of phosphoresce is phosphoresced. See all forms of phosphoresce with easy examples.

The past tense of phosphatize is phosphatized. See all forms of phosphatize with easy examples.