KEY: Sickness.
SYN: Indisposition, illness, disease.
ANT: Health, soundness.
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KEY: Side.
SYN: Margin, edge, verge, border, laterality, face, aspect, plane, party, interest, cause, policy, behalf.
ANT: Centre, body, core, interior, essence, neutrality, disconnection, severance, secession, opposition.
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KEY: Sidereal.
SYN: Astral, heavenly, starry, celestial.