Modifiers matching extremity:

• distal,
• cold,
• susceptible,
• major,
• injured,
• external,
• single,
• outer,
• narrow,
• smaller,
• exposed,
• lower,
• individual,
• vulnerable,
• moveable,
• long,
• peripheral,
• distinct,
• physical,
• entire,
• sensitive,
• artificial,
• fetal,
• inferior,
• anatomical,
• warm,
• moving,
• thin,

Simple categories matching fetal:

• hormone,
• condition,
• malformation,
• tissue,
• organs,
• abnormality,
• structure,
• problem,
• cell,
• morbidity,
• tumor,
• characteristic,
• anomaly,
• enlargement,
• position,
• pathology,
• defect,
• membrane,
• feature,
• state,
• death,
• activity,
• extremity,
• disorder,
• status,
• event,
• process,
• consideration,
• part,
• trait,
• complication,
• aneuploidy,