"observed" - key terms from Wikipedia

been directly observed
been observed
been observed	because dr
been observed	to decay
change observed	in a constituent
changes observed
directly observed	therapy
document observed	by agent strahm
dst is observed
enthalpy change observed
entity is observed
ever observed
evolution has never been observed
fast day will be observed
first observed
flash observed	in san francisco
found or observed
galileo observed
glaciers observed
green flash observed	in san
green flashes observed
human fetus having been observed
mock mirage green flash observed
navaratri is observed	during
observed
observed	and executed
observed	change
observed	data
observed	dst
observed	experimentally
observed	frequency
observed	increase
observed	instances
observed	market
observed	outside of the african
observed	over
observed	percentage
observed	score
observed	signal
observed	size
observed	squares
observed	values
observed	warming
observed	white dwarfs
observed	with mlk day
seiches have been observed
shear is observed
sunspots were rarely observed
widely observed	outside
would be observed