The word "HEDAGIUM" is spelled with the IPA phonetic transcription [hɛdədʒiəm]. This word is a combination of two roots: "heda" meaning "to hide," and "gium" meaning "a collection." The spelling of this word reflects the pronunciation of these two roots combined. The "h" at the beginning of "heda" is pronounced, followed by the "e" sound as in "red." The "d" and "j" sounds blend together, followed by the "i" sound as in "pin." The final syllable contains a long "i" sound and the "um" ending.