Definitions:

1. The past tense of 'pertain', which means to be related or relevant to something. VERB
   • The documents that pertained to the case were submitted to the court for review.
2. Used to describe how one subject is connected with or applicable to another. VERB
   • The evidence presented pertained directly to the suspect, leading to his eventual conviction.

Synonyms:

• applied
• belonged
• referred