The past tense of specificate is specificated. See all forms of specificate with easy examples.

The past tense of speciate is speciated. See all forms of speciate with easy examples.

The past tense of specialize is specialized. See all forms of specialize with easy examples.

The past tense of specialise is specialised. See all forms of specialise with easy examples.

The past tense of spec is specced. See all forms of spec with easy examples.

The past tense of spearhead is spearheaded. See all forms of spearhead with easy examples.

The past tense of spear is speared. See all forms of spear with easy examples.

The past tense of spean is speaned. See all forms of spean with easy examples.

The past tense of speak is spoke or ( archaic ) spake. See all forms of speak with easy examples.

The past tense of spazz is spazzed. See all forms of spazz with easy examples.