The spelling of the word "un healths" can be a bit confusing. The word is spelled as "un" and "healths" which combines the negative prefix "un-" with the plural form of the noun "health". With IPA phonetic transcription, "un" would be pronounced as /ʌn/ and "healths" would be pronounced as /hɛlθs/. When pronounced together, it sounds like /ʌnˈhɛlθs/. This word suggests the opposite of good health, implying something is detrimental to one's well-being.