On the wane : ক্রমক্ষীয়মান; পড়তি; ভাঁটার দশাপ্রাপ্ত; পতনশীল;
Related Words
on the anvil  on the mat  on the one hand  on the wane  on the wing  See Words Also In
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Appropriate Prepositions
Consist of(গঠিত হওয়া): The committee consists of ten members.
Desist from (বিরত থাকা): She desisted from making this.
Meet with (হঠাৎ কোন কিছু হওয়া): Yesterday I met with an accident.
Repent on (নির্ভরশীল): He is repent on his parents.
Wish for (প্রত্যাশা করা): Everybody wish for happiness.
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Idioms
As ill-luck would have it (unfortunately- দুর্ভাগ্যবশত) A child was born to them but, as ill-luck would have it, it died when it was eight days old.
Brown study (দিবাস্বপ্ন): The girl is absorbed in a brown study.
On the contrary (বিপরীত পক্ষে): I do not hate him; on the contrary I love him.
On the whole (মোটের ওপর): On the whole, his conduct is good.
Pass away (মারা যাওয়া)— He passed away last night.