The term SEAMSTRESS, AT TIMES can be broken down into two crossword solutions: MENDER (6 letters) and SHIRRER (7 letters). A seamstress is a person who sews and repairs clothing. A MENDER is someone who repairs or patches clothing, while a shirrer is someone who gathers fabric to create a ruffled effect. Therefore, the two crossword solutions accurately describe the job of a seamstress, as they often have to mend and shirr fabric in order to create clothing.