Can a user have Word under one license and Outlook under another?

[mauricev2]

Is it possible to have Word under one 365 subscription and Outlook under another (institutional subscription) simultaneously on the same Mac?

[#2]

Yes, potentially is possible but I think once you re-start your laptop/PC again Office will start using a single account and you will need to do the setup again

[#3]

@Juan Carlos González Martín What I am trying to do is leverage a personal 365 subscription to install a plugin not allowed via the institutional account. If Office gets confused and forces us to login with the institutional account, will it reject the already installed plugin or ignore it?