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.
Attentive to(মনোযোগী): He is attentive to his business.
Look into (তদন্ত করা/অনুসন্ধান করা): I am looking into the matter.
Make from (কোনো উপকরণ দ্বারা সরাসরি তৈরী নয় বোঝাতে): Paper is made from bamboo.
Sorry for (দুঃখিত): He is sorry for his misdeeds.
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Idioms
Art and part (অভিসন্ধি ও সম্পাদন) We have no art and part in his affairs.
Fish out of water (অস্বস্তিকর অবস্থা): When he came to the village, he felt like fish out of water.
Seventh heaven – (মহাখুশী) – I was in the seventh heaven when I heard the news of my BCS final result.
To the brim (কানায় কানায়) - The river was full to the brim.
Take to heart (মর্মাহত হওয়া)- He really took it to heart when I asked him to reconsider.