Q&A

Question and answer

qa- Arabic and Hebrew words spelt this way are in most cases given at ka- or ca-

QA

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• nitro-compounds
• nitrocotton
• nitrocottons
• nitro-derivative
• nitro-derivatives
• nitrogen
• nitrogenase
• nitrogenases
• nitrogen cycle
• nitrogen cycles
• nitrogen dioxide
• nitrogen fixation
• nitrogenisation
• nitrogenise
• nitrogenised
• nitrogenises
• nitrogenising
• nitrogenization
• nitrogenize
• perspire
• perspired
• perspires
• perspiring
• perst
• per stirpes