The past tense of sterilise is sterilised. See all forms of sterilise with easy examples.

The past tense of stereotype is stereotyped. See all forms of stereotype with easy examples.

The past tense of stereomutate is stereomutated. See all forms of stereomutate with easy examples.

The past tense of step is stepped, stept ( dated ) , or stope ( obsolete ). See all forms of step with easy examples.

The past tense of stent is stented. See all forms of stent with easy examples.

The past tense of stenograph is stenographed. See all forms of stenograph with easy examples.

The past tense of stencil is commonwealth stencilled, us stenciled. See all forms of stencil with easy examples.

The past tense of stench is stenched. See all forms of stench with easy examples.

The past tense of stem is stemmed. See all forms of stem with easy examples.

The past tense of stellify is stellified. See all forms of stellify with easy examples.