wormwood /wûrmˈwŭd/

1. The bitter plant Artemisia absinthium, formerly used as a vermifuge, with which absinthe is flavoured (see also absinthe)
2. (a source of) acute chagrin or bitterness

• catalyser
• catalysers
• catalyses
• catalysing
• catalysis
• catalyst
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• catalytic
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• catalytically
• catalytic converter
• catalytic converters
• catalytic cracker
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• catalytic cracking
• catalyze
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• catalyzer
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• catalyzing
• catamaran
• catamarans
• catamenia
• catamenial