noun, noun or participle which takes 'suru'
beachcombing
Refers to the activity of walking along a beach to collect interesting objects such as shells, driftwood, or sea glass. Can be used as a noun or with する to describe the action.
週末はビーチコーミングを楽しんだ。
I enjoyed beachcombing over the weekend.
海岸でビーチコーミングして、きれいな貝殻を見つけた。
I went beachcombing on the shore and found some beautiful shells.