وَلَا يَحْلِقْ رَأْسَهُ، وَلَا شَعْرَ بَدَنِهِ، وَلَا يَقُصَّ مِنْ لِحْيَتِهِ، وَلَا مِنْ ظُفْرِهِ.
Translation: The pilgrim must not shave the head or body hair, nor trim the beard or nails.
Yaḥliq means to shave; yaquṣṣ to cut or trim. Al-Quduri mentions head hair, body hair, the beard and nails explicitly.
Deliberately removing hair or clipping nails during iḥrām is a different legal situation from an unavoidable loose hair falling away. Detailed liability belongs in later rulings.