Answer:

cussed

Answer	Crossword Clue
CUSSED	Talked a blue streak?
CUSSED	Swore
CUSSED	Perverse, informally

CUSSED	Stubborn
CUSSED	Shouted oaths at
CUSSED	Said a swearword
CUSSED	Uttered bad words
CUSSED	Used colorful language
CUSSED	Obstinate
CUSSED	Cantankerous

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.