Rudimentary : প্রথম; প্রাথমিক; মৌলিক;
Related Words
radiometer  rudimentary  See Words Also In
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Appropriate Prepositions
Bark at(ঘেউ ঘেউ করা): The dog is barking at the strange woman.
Bask in(রোদ পোহানো): The boys and girls are basking in the sun right now.
Desist from (বিরত থাকা): She desisted from making this.
Drop to (নিচে নামানো): Asif dropped his voice to a whisper.
Short of (অপর্যাপ্ত): I am running short of money.
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Idioms
Brown study (দিবাস্বপ্ন): The girl is absorbed in a brown study.
Kith and kin (নিকট আত্মীয়): He has no relation with his kith and kin.
Out of date (সেকেলে): This fashion is out of date.
To the utmost (যথাসাধ্য) - I tried to the utmost of my ability to have a job.
Upper hand (প্রাধান্য) - He got the upper hand in the selection.