participation; taking part in; participating in; being concerned in
to notice; to recognize; to recognise; to become aware of; to perceive; to realize
to plan; to attempt; to plot; to conspire; to aim for; to strive for
or; either ... or; maybe; perhaps; some ... and others ...; sometimes ... and at other times ...
reverse; opposite; converse (of a hypothesis, etc.); inverse (function)
monitoring; watching; observation; surveillance; guarding; supervision
for example; for instance; e.g.
near; close; beside; vicinity; proximity; besides
to be hit; to strike; to touch; to be in contact; to be equivalent to; to be applicable; to be right on the money (of a prediction, criticism, etc.)
darkness; the dark; bewilderment; despair; hidden place; secrecy
at one's feet; underfoot; gait; pace; most recent; current
to lurk; to be hidden; to be concealed; to lie dormant; to be latent
sincerely; earnestly; repeatedly; over and over; again and again
careful; cautious; prudent; discreet; deliberate
to manage something successfully; to be successful
dark; gloomy; depressed; dispirited; dark (in colour); dull; ill-boding
battle; fight; war; struggle; conflict
living; life (one's daily existence); livelihood
abundant; plentiful; rich; wealthy; open (mind); relaxed
to get; to secure; to learn; to master; to complete
zest for living; energy to live
desire; wish; request; entreaty; prayer; (written) application
technology; engineering; technique; skill; art; craft
furthermore; again; after all; more and more; moreover; even more
vitality; energy; dynamism
restoration; return; reduction; resolution; deoxidization
originally; primarily; essentially; intrinsically; proper; rightful
welfare; well-being; social welfare; social security; social service
together; jointly; at the same time; with; both
foundation; root; basis; root and trunk
to support; to prop; to sustain; to hold at bay; to stem; to check
certainly; without fail; right and wrong; pros and cons
lively; full of spirit; energetic; healthy; well; fit