Related Clues:

• Bore put up contribution to ground rent
• Obsessive fiddler died for love
• Zero-to-hero character, in film tropes
• Theater ___ (someone who knows all the words to 'Hamilton,' maybe)
• Geeky person
• Pi Day celebrant, maybe
• ___ out (go deep on a topic)
• Fluent speaker of Elvish, say
• Lovable goofball, say
• Peter Parker in "Spider-Man," for one
• '__ alert!'
• "__ alert!"
• Nerdy person
• Geekish sort
• Stereotypical tech whiz