Obturate : বন্ধ করিয়া দেত্তয়া;
Related Words
obdurate  obtrude  obtrudes  obturate  See Words Also In
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Appropriate Prepositions
Burst out a laughter(হাসিতে ফেটে পড়া) He bursts out a laughter.
Dependent on (নির্ভরশীল): Sepm is dependent on his father.
Die for (আত্নত্যাগ করা): Our Chairman died for our country.
Informed of (অবহিত): I was not informed of your misfortune.
Relevant to (প্রাসঙ্গিক): Your answer is not exactly relevant to my question.
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Idioms
At home (comfortable— আরাম) He feels at home in Dhaka now.
As a rule (নিয়ম অনুসারে.) As a rule, she kept silent in the meeting.
Crying need (জরুরী): Mass education is a crying need for India.
Lame excuse (বাজে ওজর): The lame excuse will not do.
Man of letters (পন্ডিত ব্যক্তি): You are truly a man of letters.