To engage in a strenuous hike or climb.

कठिन चढ़ाई करना

English Usage: They were hiling up the steep trail for hours.

Hindi Usage: वे कई घंटों तक steep trail पर कठिन चढ़ाई कर रहे थे।

A form of the word "hike," implying a long walk or trek, often in nature.

लंबी पैदल यात्रा

English Usage: We went on a hiling trip in the mountains last summer.

Hindi Usage: हमने पिछले गर्मी में पहाड़ों में लंबी पैदल यात्रा की।