подпо́льщик

Examples

• Подпольщики боролись против оккупантов тайно.

  The members of the underground resistance secretly fought against the occupiers.

• Его дед был известным подпольщиком в юности.

  His grandfather was a well-known member of the underground resistance in his youth.

• Во время войны он был подпольщиком в городе.

  During the war, he was a member of the underground resistance in the city.