Pronunciation: [kwˈakt] (IPA) 
The word "quacked" is spelled with a "qu" which makes a unique sound in English. The "qu" sound is represented by the IPA symbol /kw/. It is a combination of a "k" sound and a "w" sound. After the "qu" sound, we hear the short "a" vowel sound represented by the IPA symbol /æ/. Finally, we have the "d" sound represented by the IPA symbol /d/. All together, the IPA transcription of "quacked" is /kwækt/.
The term "quacked" is a past tense verb that originates from the base word "quack." It refers to the sound produced by a duck, usually in the form of a loud, repetitive, and husky croak or squawk. "Quacked" is commonly used to describe the vocalization made by ducks as a means of communication, typically expressing their presence, emotions, or to gather the attention of other ducks.
Metaphorically, "quacked" can also be an adjective describing something or someone that exhibits characteristics associated with a duck's call. In this sense, it signifies a false, exaggerated, or misleading display, behavior, or statement. When someone or something is described as "quacked," it implies a sense of hollowness, pretentiousness, or deceitfulness.
Furthermore, the term "quacked" can be used as a slang term or an informal expression to represent the state of being mentally unstable, irrational, or deluded. It suggests a psychological or emotional deviation from normalcy, akin to the nonsensical sounds produced by a duck.
Overall, "quacked" encompasses multiple meanings depending on the context in which it is used. It primarily signifies the vocalization of ducks, but it can also express falseness, pretentiousness, and irrationality.
The word "quacked" is derived from the verb "quack", which in turn traces back to Middle Dutch "quacken" and Old Dutch "quackon". It originally referred to the sound made by a duck or other waterfowl. Over time, the verb "quack" gained figurative usage, specifically referring to the characteristic harsh, quivering cry or sound made by a duck, and then extended to mimicry of this sound by someone imitating a duck or other fowl. The word "quacked" is the past tense and past participle form of this verb and generally means to have made this specific sound.
