Rudimentary : প্রথম; প্রাথমিক; মৌলিক;
Related Words
radiometer  rudimentary  See Words Also In
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Appropriate Prepositions
Abide by(মেনে চলা): We must abide by the rules of discipline.
Fatigued by (ক্লান্ত): He was fatigued by hard work.
Full of (পরিপূর্ণ): Our Rivers are full of fishes.
Guilty of (অপরাধী/দোষী): The convict was guilty of murder.
Perfect for (সঠিক, মানানসই): The new book is perfect for you.
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Idioms
Bird’s eye view - (ভাসা ভাসা দৃশ্য, হালকাভাবে দর্শন): We took a bird’s eye view of the scenery.
Irony of fate (ভাগ্যের পরিহাস): He could not succeed by irony of fate.
Pass away (মারা যাওয়া)— He passed away last night.
To the point (সঠিক) - The boy answered the question to the point.
With a view to (উদ্দেশ্য)- He goes to college with a view to attending the class.