Pronunciation: [ʃˈe͡ɪkɪəst] (IPA) 
The word "shakiest" is spelled with a "k" instead of a "c" because the "k" sound is heard when pronouncing the word. In IPA phonetic transcription, the word is written as /ˈʃeɪkiəst/, where the "k" sound is represented by the letter "k". The word is the superlative form of "shaky", meaning unsteady or unstable. It is commonly used to describe physical or emotional discomfort or unease.
Shakiest is an adjective that describes something or someone as lacking stability, being unsteady or insecure. It is derived from the noun "shake," which refers to a trembling or quivering motion.
When used figuratively, the term "shakiest" describes a situation, idea, or plan that is uncertain, unreliable, or not firmly established. It suggests a certain level of instability or vulnerability. For instance, one might say that the shakiest part of a business venture is the financial aspect, indicating that it is the most uncertain or instable component.
Furthermore, "shakiest" can also be used to describe someone's physical condition. If a person is experiencing physical weakness, or if they are trembling or unsteady in their movements, they can be described as "shakiest." For instance, after a strenuous workout, a person's legs might feel shakiest from exhaustion.
In addition, the term "shakiest" can be used to describe someone's confidence or mentality. If a person is feeling unsure, indecisive, or lacking in self-assurance, one might say that they are at their shakiest. This form of vulnerability may manifest itself as nervousness, anxiety, or a lack of assertiveness in various situations.
Overall, "shakiest" is an adjective often used to characterize insecurity, instability, lack of strength, or uncertainty. It is used both to describe physical movement and conditions, as well as figurative situations, ideas, or people's confidence levels.
The word "shakiest" is derived from the base word "shake", which can be traced back to the Old English word "sceacan" meaning "to shake, tremble". Over time, the word evolved and incorporated the suffix "-est", which is used to form the superlative degree in English, indicating the highest degree of a particular quality. Hence, "shakiest" refers to something that is the most prone to shaking or trembling.
