"lounger" seems to work.
Lounger... take out the 3rd letter 'u' to make longer
Lounger?
The word is lounger. When you remove the letter u from lounger, you get the word longer.
diddled gagging
Amateur, anagram, blanket and chamber have A as the third letter. Drapery, example, fragile and gratify have A as the third letter.
abilityboilingclinicsdairiesedificefailingglidinghailinginitialjoiningmailingnoisieropinionpricingquinineraisinssuicidetrivialutilityvoidingwriting
Maximum.
devalue
savaged
perfect?
through
Some seven letter words with the second letter A and the third letter U are:bauxitecausticcautiondauphinhaughtyhauntedhauteurlaundrymaudlinnaughtypaunchyraucousraunchysauntersausagevaulted