探望

探望	tàn wàng	to visit / to call on sb / to look around
探	tàn	to explore / to search out / to scout / to visit / to stretch forward
望	wàng	full moon / to hope / to expect / to visit / to gaze (into the distance) / to look towards / towards
望	wàng	15th day of month (lunar calendar) / old variant of 望