Of all : সর্বাপেক্ষা;
Related Words
of all  ofall  offal  See Words Also In
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Appropriate Prepositions
Absent from(অনুপস্থিত থাকা): I was absent from the class yesterday.
Count upon(নির্ভর করা): He always counts upon your help for this work.
Regard for (সম্মান): Good boys have great regard for their teachers.
Run over (চাপা পড়া): The man was run over by a truck.
Substitute for (বদলে দেওয়া): This action is substitute for that.
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Idioms
At one’s elbow (near at hand — হাতের কাছে – adv.) His private secretary is always at his elbow.
Nip in the bud (অঙ্কুরে বিনষ্ট হওয়া): All his hopes were nipped in the bud.
On the wane (হ্রাসমান): His fame is on the wane now.
Slip of the pen (লেখায় অসতর্কতাবশত সামান্য ভুল): The mistake is due to a slip of the pen.
Safe and sound (নিরাপদে)— He reached home safe and sound.