Solving Yay Missing Dependencies on Manjaro
This Tip Solve Yay Missing Dependencies on Manjaro GNU/Linux desktop – Step by step Tutorial.
So here below you find How to Install AUR Packages with Dependencies on Manjaro.

Installing AUR Package
Then to Solve Yay Missing Dependencies on Manjaro
Use the –noconfirm Flag like:yay -S --noconfirm [PACKAGENAME]
And so for Instance:yay -S --noconfirm ferdi
Thanks to: Reddit Manjarolinux.