An answer to a problem

समाधान

English Usage: We found a solution to the issue with the software.

Hindi Usage: हमने सॉफ़्टवेयर की समस्या का समाधान खोजा।

A low area of land between hills or mountains

घाटी

English Usage: The valley was filled with beautiful wildflowers in the spring.

Hindi Usage: वसंत में घाटी सुंदर जंगली फूलों से भरी हुई थी।