caminaríais
-you would walk
The word caminaríais is the conditional form of caminar in the second person plural.
See the full caminar conjugation

caminar

Muchos se desaparecerán de la superficie de vuestro mundo. Oh, hijos Míos, si tan solo os permitiera ver lo que os espera, a vuestro país y al mundo, caminaríais sobre vuestras rodillas.
Many will disappear from the surface of your world. O My children, if I could but allow you to see what is in store for you, your country and the world, you would walk on your knees.
Want to Learn Spanish?
Spanish learning for everyone. For free.
SpanishDict Premium
Have you tried it yet? Here's what's included:
Cheat sheets
No ads
Learn offline on iOS
Fun phrasebooks
Learn Spanish faster
Support SpanishDict