The past tense of starburst is starbursted. See all forms of starburst with easy examples.
The past tense of starboard is starboarded. See all forms of starboard with easy examples.
The past tense of star is starred. See all forms of star with easy examples.
The past tense of staple is stapled. See all forms of staple with easy examples.
The past tense of stap is stapped. See all forms of stap with easy examples.
The past tense of stank is stanked. See all forms of stank with easy examples.
The past tense of stang is stanged. See all forms of stang with easy examples.
The past tense of standoff is stood off. See all forms of standoff with easy examples.
The past tense of standby is standbyed. See all forms of standby with easy examples.
The past tense of standardize is standardized. See all forms of standardize with easy examples.