Concept:
Spelling accuracy in the English language often depends on identifying correct prefixes and suffixes derived from Latin or Greek roots. In this specific case, we are examining words related to physical states, personality traits, temporal direction, and legal authority. Identifying the "root" of the word helps determine the correct vowel usage in the prefix.
Step 1: Analysis of Option (A), (B), and (D).
• Vulnerable: This word is spelled correctly. It comes from the Latin vulnerare (to wound). It means being susceptible to physical or emotional attack or harm.
• Ambitious: This is spelled correctly. It utilizes the standard "-tious" suffix commonly found in adjectives describing a state or quality. It refers to having a strong desire for success.
• Jurisdiction: This is spelled correctly. It combines juris (law) and dictio (declaration). It refers to the official power to make legal decisions and judgments.
Step 2: Identification of the error in Option (C).
The word provided is "retraspective".
The error lies in the prefix. The intended word is "retrospective".
The prefix should be "retro-" (meaning backward or behind), not "retra-".
Retrospective refers to looking back on or dealing with past events or situations. Therefore, Option (C) is the incorrectly spelled word.