The word "LESTAGIUM" may seem like a tricky word to spell, but it can be broken down phonetically using IPA symbols. The initial sound is /l/, followed by the short e sound /ɛ/. The next two syllables sound like the word stag, with a long a sound /eɪ/ and a hard g sound /ɡ/. The final syllable ends with a schwa sound, represented by the symbol /əm/. So, when spelling out "LESTAGIUM", remember to include the long A and hard G sounds.