Show=be, allow, or cause to be visible. "Show" or "to show" => "Dikhana","Dikhaao" in hindi ( दिखाना,दिखाओ ) For Example- English- Show me your pen! Hinglish- Mujhe tumhara/aapka pen dikhaao. हिंदी- मुझे आपका/तुम्हारा पेन दिखाओ| Dhanya-waad.

If you want to show to somebody you can say "mein dikhana chahta hoon" If you want somebody else to show you can say "dikha/dikhao/dikhaiye"