Whatever you need it to mean. It sounds vaguely European. It could be a title, a catchphrase, a verb, a vowel, etc. Pronunciations can and should vary depending on the context of its use. In the example below, it is a completely fictitious work being cited for a research paper.
"Blockis, Steven. “Spumdraangin”. Economy of the Mind, vol. 11, (1871). ACTS. Accessed 2/11/26."
by TheGuardiansArm May 19, 2022
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