Gemination : দ্বিগুণীকরণ;
Related Words
gemination  gemmation  gentian  See Words Also In
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Appropriate Prepositions
Capable of(সক্ষম): He is capable of doing it.
Dull at (অপ্টু/কাঁচা): He is dull at mathematics.
Play at (খেলা): I do not play at cards.
Refrain from (বিরত রাখা বা থাকা): I refrained him from smoking.
Similar to (সদৃশ): My T-shirt is similar to yours.
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Idioms
At random (indiscriminately—এলোপাথাড়ি-adv.) He talks at random like a mad man.
Bad book (disfavour-খারাপ নজর —n) The secretary has fallen in the bad book of the manager.
Crocodile tears (মায়াকান্না): He shed crocodile tears at our misery.
Hold water (ধোপে টেকা): This policy will not hold water in this situation.
Milk and honey – (প্রাচুর্য)- He lives with milk and honey.