Perennial philosophy
[ar] فلسفة خالدة
[bjn] Filsafat perenial
[ca] Filosofia perenne
[cs] Philosophia perennis
[da] Philosophia perennis
[de] Philosophia perennis
[es] Filosofía perenne
[fa] خرد جاویدان
[fi] Philosophia perennis
[fr] Philosophie éternelle