The word "Hobbyhorsical" spells as [hɒbɪ'hɔːsɪkəl]. It is an adjective that describes something that is imaginary or fanciful. The first syllable is pronounced with a short "o" sound, followed by a short "i" sound. The second syllable has a long "o" vowel with a silent "e" at the end. The last syllable starts with a "s" sound, followed by an "i" sound and ends with a "cal" sound. Remembering the IPA phonetic transcription can help you spell the word correctly.
The word "hobbyhorsical" does not have a well-established etymology, as it is not commonly used in mainstream English. However, it appears to be a derivative of the word "hobbyhorse", which originally referred to a child's toy resembling a horse on a stick. Over time, the term "hobbyhorse" evolved to also indicate a particular topic or interest pursued for pleasure or recreation.
Adding the suffix "-ical" to "hobbyhorse" likely creates the adjective "hobbyhorsical", indicating something related to or resembling a hobbyhorse. Therefore, "hobbyhorsical" may be used to describe something that is related to a particular hobby, or someone who is excessively focused or preoccupied with their personal interests or pursuits.