Following are all the window-down like words, in the list below.
DOWN BELOW
100% like window-down
DOWN-AND-OUT
100% like window-down
FLOWDOWN
99.99% like window-down
DOWNCOME
99.99% like window-down
DOWNDRAW
99.98% like window-down
DOWN
99.98% like window-down
DOWNSLANT
99.98% like window-down
DOWNFALLING
99.97% like window-down
DOWNING
99.97% like window-down
DOWNFACE
99.96% like window-down
DOWNFALL
99.96% like window-down
DOWNSHIFT
99.96% like window-down
DROP-OFF
99.95% like window-down
DOWNCURRENT
99.95% like window-down
POURDOWN
99.94% like window-down
SWANSDOWN
99.94% like window-down
DOWNGOING
99.94% like window-down
DOWNPRESSURE
99.93% like window-down
FADE-AWAY
99.93% like window-down
PHASEDOWN
99.92% like window-down
DOWNLYING
99.92% like window-down
TURNDOWN
99.92% like window-down
DECLINE
99.91% like window-down
FALLDOWN
99.91% like window-down
DOWNTICK
99.9% like window-down
DOWNLIGHTING
99.9% like window-down
DOWNTURN
99.9% like window-down
WINDDOWN
99.89% like window-down
DOWNSTEP
99.89% like window-down
DOWNPOURING
99.88% like window-down
DOWNSLIDE
99.88% like window-down
DOWNTREND
99.88% like window-down
DOWNSWING
99.87% like window-down
UNDERSKY
99.87% like window-down
TINT
99.86% like window-down
BRINGDOWN
99.86% like window-down
DOWN-LOW
99.86% like window-down
DOWN LOW
99.85% like window-down
FALL
99.85% like window-down
DOWNPOUR
99.84% like window-down
UNDERLIGHTING
99.84% like window-down
RAINING
99.84% like window-down
DOWNLIGHTER
99.83% like window-down
SNECKDOWN
99.83% like window-down
COME-DOWN
99.82% like window-down
SLIMDOWN
99.82% like window-down
DOWNDRAFT
99.82% like window-down
SNOWING
99.81% like window-down
FADEAWAY
99.81% like window-down
DOWNDRIFT
99.8% like window-down
LOWDOWN
99.8% like window-down
FADEOUT
99.8% like window-down
SMOKEFALL
99.79% like window-down
MOONSET
99.79% like window-down
UNDERLIGHT
99.78% like window-down
ECLIPSE
99.78% like window-down
DROP SHADOW
99.78% like window-down
TAIL-OFF
99.77% like window-down
COMEDOWN
99.77% like window-down
DOWNDRAUGHT
99.76% like window-down
DUSKLIGHT
99.76% like window-down
EVENFALL
99.76% like window-down
DESCENT
99.75% like window-down
SUNDOWN
99.75% like window-down
DWINDLING
99.74% like window-down
FALLOFF
99.74% like window-down
DROP
99.74% like window-down
SNOW ON THE ROOFTOP
99.73% like window-down
DRIFTLET
99.73% like window-down
DUSTING
99.72% like window-down
UNDERGLOW
99.72% like window-down
DIMINUENDO
99.72% like window-down
DUSK
99.71% like window-down
FALL WIND
99.71% like window-down
CLIMBDOWN
99.7% like window-down
SKY JUICE
99.7% like window-down
DRIVING RAIN
99.7% like window-down
GLOW-DOWN
99.69% like window-down
NIGHT-AND-DAY
99.69% like window-down
RETREAT
99.68% like window-down
DIP OF THE HORIZON
99.68% like window-down
CURTAINS
99.68% like window-down
GREYLINE
99.67% like window-down
SNOWFALL
99.67% like window-down
RAINDROP
99.66% like window-down
FALLING-OFF
99.66% like window-down
DROOPING
99.66% like window-down
ONFALL
99.65% like window-down
TRUCK DRIVER'S TAN
99.65% like window-down
DUSKTIME
99.64% like window-down
RAIN BOMB
99.64% like window-down
LIE-DOWN
99.64% like window-down
CURTAIN
99.63% like window-down
BOTTOM OF THE HOUR
99.63% like window-down
SNOW COVER
99.62% like window-down
LOW-WATER MARK
99.62% like window-down
DOWNBURST
99.62% like window-down
NIGHTFALL
99.61% like window-down
SHADE
99.61% like window-down
CREPUSCULUM
99.6% like window-down