Used to imply something is done internally or in a reserved manner.

आंतरिक रूप से

English Usage: He inly admired her talent, keeping his thoughts to himself.

Hindi Usage: उसने आंतरिक रूप से उसकी प्रतिभा की प्रशंसा की, अपने विचारों को अपने तक ही रखा।

An adverbial form of "in," used in certain contexts to indicate something happening within or inside.

भीतर

English Usage: The thoughts inly focused on her upcoming trip.

Hindi Usage: उसके विचार भीतर उसकी आगामी यात्रा पर केंद्रित थे।