mamzer /mamˈzər/ or momzer /momˈzər/

1. An illegitimate child, a child of an unrecognized marriage (Judaism)
2. A detestable or untrustworthy person (often as a term of abuse; US sl)

• irrealities
• irreality
• irrealizable
• irrebuttable
• irrebuttable presumption
• irreceptive
• irreciprocal
• irreciprocities
• irreciprocity
• irreclaimability
• irreclaimable
• irreclaimableness
• irreclaimably
• irrecognisable
• irrecognition
• irrecognitions
• irrecognizable
• irreconcilability
• irreconcilable
• irreconcilableness
• irreconcilables
• irreconcilably
• irreconciled
• irreconcilement
• irrecoverable