Spelling: four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word.

Introduction / Context:
This question tests spelling of a commonly confused word in English, especially in its British form. Competitive exams often include such questions to check whether candidates can recognise the correct pattern of vowels and consonants in tricky words.

Given Data / Assumptions:

• The word tested is manoeuvre, which can function as both a noun and a verb.
• Four different spellings are given, only one of which is correct.
• You are not required to know the meaning in detail, only the correct form.
• The options vary mainly in the order of vowels and the final letters.

Concept / Approach:
The correct British spelling is manoeuvre, with the sequence m a n o e u v r e. It comes from French manoeuvre. Many wrong versions try to rearrange the vowels, for example by swapping o and e, adding extra letters, or changing the final structure. By remembering the pattern mano pluseuvre, you can recall the correct form more easily.

Step-by-Step Solution:
Step 1: Look at each option slowly and observe the sequence of vowels a, o, e, u and consonants n, v, r. Step 2: Recall or check if you have seen the spelling manoeuvre in books, news articles, or instructions like military manoeuvre. Step 3: Compare that remembered form with the given options and match it to Manoeuvre. Step 4: Reject all other spellings that disturb this sequence.

Verification / Alternative check:
You can also think of the American variant maneuver, which omits the o and simplifies the spelling. In British and many exam contexts, Manoeuvre is the standard form. This helps confirm that options with extra letters or different vowel orders are incorrect.

Why Other Options Are Wrong:

• Manauvre: Has the vowel order a u instead of o e u, which does not match the recognised spelling.
• Maneauvre: Misplaces the vowels and creates an unfamiliar pattern.
• Meneauver: Changes both vowels and consonants, and does not correspond to any standard variant.

Common Pitfalls:
Many learners panic when they see foreign looking spellings and choose the one that looks most simple, even if it is wrong. Others rely on the American version and try to adapt it incorrectly. The best habit is to read widely and notice spellings of such words in authentic texts, so that in the exam the correct form feels familiar to your eye.

Final Answer:
Correct option: Manoeuvre.