Answer:

accruing

Answer	Crossword Clue
ACCRUING	Building up
ACCRUING	Growing.
ACCRUING	Building up, as interest.

ACCRUING	Adding up, as interest
ACCRUING	Growing
ACCRUING	Gathering, as interest
ACCRUING	Generating interest

Crossword

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