All but dig, dug. What a pity to put it out of keeping with all of the others! It is digged in the Bible.

-T, Long Stem-words.

Bait,baited.
Bate,bated.
Bleat,bleated.
Bloat,bloated.
Clout,clouted.
Float,floated.

-T, Short Stem-words.

Bat,batted.
Bet,betted.
Clot,clotted.

-TH.

Breathe,breathed.

-T, Short (weak shortened).

Cut,cut.
Hit,hit.
Let,let.
Set,set.
&c.