to get cloudy; to cloud over; to cloud up; to fog up; to be gloomy; to be clouded (expression)
sky; air; ether; firmament; the heavens
to get strong; to gain strength
all night long; all through the night
to be still half asleep; to be half awake; to be not yet quite awake
component; factor; item (e.g. in list); element (e.g. in array); member (e.g. data structure)
sleep-talking; nonsense; gibberish
pillow; bolster; introduction (e.g. to a rakugo story); lead-in
secrecy; confidentiality; one's circumstances (esp. fiscal); kitchen
to repeat; to be frequent
desire; want; will; wish; urge; craving
garden (esp. man-made); orchard; park; place; location
preparation; provision; guarding
call for attention; alert; heads-up; reminder
grove of miscellaneous trees; copse; coppice; thicket
to erase all trace of something
background; scenery; background (of an incident, situation, etc.); circumstances; backing; support (from behind the scenes)
unidentified flying object; UFO
frame; framework; border; box; limit; restriction; category
reconnaissance plane; spy plane
ordinary; sensible; commonplace
unidentifiable; unidentified
interception; monitoring; tapping
exclusive; exclusionary; restrictive; clannish
elasticity; elastic material (spring, etc.)
calling by name; designation; nomination
infection; contagion; becoming infected
doubt; question; uncertainty; skepticism; scepticism; suspicion
pending question; unresolved problem
passage (of time); elapsing; progress; development; transit