This word has an allophone under certain circumstances.

He is proud to be heterosexual.

He is a foreigner in this country and is not yet accustomed.

His exceptionally good will is the driving force that allows him to act positively even in difficult situations.

He was born as an illegitimate child and experienced many difficulties.

My grandfather used to till his privately-owned rice field.

Using the private railway makes commuting very convenient.

We respect Japanese culture.

We are going on a trip tomorrow.

He holds a personal grudge against me.