The word "predictings" may seem like a valid word, but it is actually misspelled. The correct spelling is "predictions." The incorrect spelling is likely due to confusion with the verb "to predict," which ends in -ict. The correct plural form, however, is formed by adding -ions to the end of the noun. The IPA phonetic transcription for "predictions" is /prɪˈdɪk.ʃənz/. It is important to use proper spelling to ensure clear communication in written language.
The word "predictings" does not have a clear etymology as it is not a commonly used or recognized word in English. It appears to be derived from the verb "predict", which means to foretell or forecast. However, "predictings" itself is not a standard form of the word and may be a colloquial or nonstandard usage.