Unaffected : অপ্রভাবিত; অকপট, সরল;
Related Words
un packed  unaffected  unaffectedly  unbacked  unpacked  See Words Also In
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Appropriate Prepositions
Apart from(ছাড়া, ব্যতীত, দূরে): They pave apart from each other.
Appetite for(ক্ষুধা): He has no appetite for food.
Dull at (অপ্টু/কাঁচা): He is dull at mathematics.
Guess at (অনুমান করা): It is difficult to guess at the age of women.
Wish for (প্রত্যাশা করা): Everybody wish for happiness.
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Idioms
At least (in the lowest estimate- কমপক্ষে) He is the owner of thirty lakh taka at least.
At one’s elbow (near at hand — হাতের কাছে – adv.) His private secretary is always at his elbow.
Be all and end all (the ultimate out come- চরম পরিণতি—n) A loss of one million taka was the be all and end all of the projects.
Head and ears (সম্পূর্ণরূপে): He is over head and ears in debt.
Moot point (অমীমাংসিত বিষয়): Dowry system is still a moot point in Bangladesh.