In a slow manner

धीरे

English Usage: She walked slowly to her destination.

Hindi Usage: वह अपने लक्ष्य के लिए धीरे-धीरे चली।

Not fast; moving or operating at a low speed

धीमा

English Usage: The slow train arrived late.

Hindi Usage: धीमी ट्रेन देर से पहुँची।