bin
The three-letter word that can be inserted between "dish" and "her" to form a ten-letter word is "washer." This creates the word "dishwasher," which is a common household appliance used for cleaning dishes.
A four letter word for not shallow is deep.
shallow shallow
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shallow
One guess is the word slashes.
Yes, the noun 'dishes' is a common noun, the plural form of the singular noun 'dish'; a general word for any a shallow, flat-bottomed container for cooking or serving food; a general word for any food prepared in a particular way; a general word any shallow, concave object or place.
lasagna
Try "Shallow".
One seven letter word, One two letter word and a five letter word, One three letter word and a four letter word, One three letter word and two two letter words, Two three letter words, Three two letter words, A two letter word and a four letter word, A six letter word, A two letter word and a three letter word, A five letter word, Two two letter words, A four letter word, A three letter word, or A two letter word.
ravioli
lasagna