The word 埋藏 is formed by combining two characters: 埋, meaning "to bury", which itself consists of the earth radical 土 and the phonetic component 里, and 藏, meaning "to hide or conceal", composed of the grass radical 艹 and the phonetic component 臧. Together, they create a compound word where both characters contribute semantically to convey the meaning of burying or hiding something, typically in the ground or a concealed place.