Clarissa

6 clues
Samuel Richardson novel
Richardson's "___ Harlowe
Mrs. Dalloway's first name
Mrs. Dalloway in "Mrs. Dalloway
___ Explains It All" (cable series)
Samuel Richardson novel, one of the earliest written in English
Similar answers:
Abraclark
Abscissa
Abscissae
Abscissas
Achristmasclaro
Afterallissaid
Airsarissari
Altoclarinetist
Anissa
Arnoldclarkandhoudini
Arthurcclarke
Arthurcfclarke
Astudyinclarets
Auntclara
Axissally
Bissau
Camillepissarro
Candyclark
Christmasclaros
Chunkyclark