Latin perennis

← Latin per (prefix)

← Latin annus (prefix)

→ English perennial (borrowed)

→ English philosophia perennis (mention)

→ Catalan perenne (borrowed)

→ Spanish perenne (borrowed)

→ Spanish perennifolio (derived)

→ French pérenne (borrowed)

→ French pérenniser (borrowed)

→ Italian perenne (borrowed)

→ Portuguese perene (borrowed)

→ Romagnol perèn (inherited)