রূঢ়তা : [বিশেষ্য পদ] ককর্শতা, কঠোরতা।
Related Words
রূঢ়তা  রূঢ়মূল  রূঢ়ি  See Words Also In
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Appropriate Prepositions
Agree with, on, to(একমত হওয়া): My father agreed with me on this point, but he did not agree to my proposal to set up a canteen.
Bar to(বাধা): Poverty is not a bar to happiness.
Concerned with(জড়িত): She was concerned with such things.
Full of (পরিপূর্ণ): Our Rivers are full of fishes.
Sad at (দুঃখিত): All his colleagues were very sad at his transfer from this place.
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Idioms
Dead of night (মধ্যরাত্রি): The robbers broke into the house at dead of night.
In a nutshell (সংক্ষেপে): Tell the whole story in a nutshell.
Lose heart (হতাশ হওয়া) — Do not lose heart in danger.
Tooth and nail (তীব্রভাবে): He fought tooth and nail for the sake of country.
White color job – (উচ্চ শ্রেনীর চাকরি, যেখানে শারীরিক কাজ নেই বললেই চলে- a job without manual labour) - He wants a white color job.