Select the correctly spelled English word from the following options.

Introduction / Context:
Spelling questions test your familiarity with standard English spellings of common words. Among the given options, three are deliberately misspelled while one is correct. Being able to quickly recognise the correct form is important for error free writing, especially in competitive exams and formal communication.

Given Data / Assumptions:
The options are:

• comands
• prigish
• adhesive
• serenly

Exactly one of these is correctly spelled according to standard English usage.

Concept / Approach:
For spelling questions:

• Recall how the word appears in textbooks, newspapers, or on packaging.
• Break the word into base and suffix (for example, "adhere" + "sive").
• Watch for common traps involving missing double letters or missing vowels.

"Adhesive" is a very common word used for glue and sticking materials. The other options are distorted versions of known words such as "commands", "priggish", or "serenely".

Step-by-Step Solution:
Step 1: Examine "comands". It looks like a version of "commands". The correct spelling has a double "m": "commands", so "comands" is wrong. Step 2: Look at "prigish". It probably tries to represent "priggish", a word meaning self righteously moralistic. The correct form uses "gg": "priggish". Step 3: Consider "adhesive". This is the standard spelling, derived from "adhere" plus the suffix "-sive". You will see it on glue tubes and in science texts. Step 4: Check "serenly". This is a misspelling of "serenely", the adverb form of "serene". The correct version needs "ely" at the end, not "ly" without the second "e". Step 5: Conclude that "adhesive" is the only correctly spelled word.

Verification / Alternative check:
You can verify by thinking of common contexts:

• "Adhesive tape" and "adhesive glue" are standard product names.
• "Commands" appears in computing and military contexts, always with double "m".
• "Priggish" is used in literature to describe an overly proper person, with a double "g".
• "Serenely" appears in phrases such as "she smiled serenely", again with double "e".

These associations confirm that only "adhesive" is correct as written in the options.

Why Other Options Are Wrong:

• comands: Missing one "m"; correct is "commands".
• prigish: Missing the second "g"; the correct spelling is "priggish".
• serenly: Missing the second "e"; the correct adverb is "serenely".

Common Pitfalls:
Candidates sometimes mistrust the most familiar word, suspecting it to be a trap, and choose a strange looking option instead. However, exam setters often use simple, everyday words as the correct answer and modify more difficult ones to look tricky. Rely on your reading experience and avoid overthinking when one option clearly matches what you have repeatedly seen in print.

Final Answer:
The correctly spelled word is adhesive.