Mutual
Part of speech: adjective
Definition: Having the same relationship, each to each other. Reciprocal. Possessed in common. Relating to a form of mutual insurance or financial institution.
Part of speech: noun
Definition: A mutual fund etc
Example sentence: Love is a mutual self-giving which ends in self-recovery.
Shared
Part of speech: adjective
Definition: Used by multiple entities or for multiple purposes or in multiple ways.
Part of speech: verb
Definition: To give part of what one has to somebody else to use or consume.
Example sentence: The best partnerships aren't dependent on a mere common goal but on a shared path of equality, desire, and no small amount of passion.