through
diddled gagging
highway
Some seven letter words with the second letter A and the third letter U are:bauxitecausticcautiondauphinhaughtyhauntedhauteurlaundrymaudlinnaughtypaunchyraucousraunchysauntersausagevaulted
geneticsenatorlengthsjanitormonitormonster
Buzzing
Through
Perfected is a synonym for finished. The third letter is an r.
diddled gagging
Maximum.
devalue
savaged
Some seven letter words for the different meanings of finished: refined (cultivated) settled (concluded) stained (finished furniture)
abilityboilingclinicsdairiesedificefailingglidinghailinginitialjoiningmailingnoisieropinionpricingquinineraisinssuicidetrivialutilityvoidingwriting
perfect?
through, at an end
through
Labours