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favour
a feeling of favorable regard
skull and crossbones
emblem warning of danger or death
somberness
a state of partial or total darkness
hyperventilation
an increased depth and rate of breathing greater than demanded by the body needs, can cause dizziness and tingling of the fingers and toes and chest pain if continued
knotty
highly complex or intricate and occasionally devious Byzantine methods for holding on to his chairmanship|convoluted legal language|convoluted reasoning|the plot was too involved|a knotty problem|got his way by labyrinthine maneuvering|Oh, what a tangled web we weave|tortuous legal procedures|tortuous negotiations lasting for months

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