The output a certain field display by using other field values thru the use of tokens, the following modules may be useful. Each differs on the usage, applications and the kind of display and output.
Field Token Value
Available for Drupal 8
Enables to use tokens as field default values.
https://www.drupal.org/project/field_token_value
Field Default Token
Provides a field allowing the value to be set using a string containing tokens.