Answer:

forgot

Answer	Crossword Clue
FORGOT	Spaced
FORGOT	Had a memory lapse
FORGOT	Drew a blank

FORGOT	Had on the tip of one's tongue
FORGOT	Overlooked
FORGOT	Failed to recall
FORGOT	Couldn't remember
FORGOT	Left behind, perhaps
FORGOT	Left behind
FORGOT	Overlooked.
FORGOT	"But you ... to remember."

FORGOT	Lost sight of
FORGOT	Made a lapsus memoriae
FORGOT	Let slip
FORGOT	Slipped one's mind
FORGOT	Missed
FORGOT	Blanked on

Crossword

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