Arch-enemy : শত্রুপ্রবর; বৈরীপ্রধান; ঘোর শত্রু;
Related Words
arcane  arch enemy  arch-enemy  archaean  archangel  archenemy  See Words Also In
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Appropriate Prepositions
Aptitude for(স্বাভাবিক দক্ষতা, যোগ্যতা): He has no aptitude for public service.
Deaf to, of, in (না শোনা, বধির হওয়া): The boy is deaf to his father’s advice. This man is deaf of/in one ear.
Heir of (উত্তরাধিকারী): He is the heir of his father.
Innocent of (নির্দোষ): The maid servant was proved innocent of the alleged theft.
Run over (চাপা পড়া): The man was run over by a truck.
Browse All Appropriate Prepositions
Idioms
Fair and square (সৎ): The learned persons should be fair and square.
For good (চিরদিনের জন্য): He left the house for good.
Lose heart (হতাশ হওয়া) — Do not lose heart in danger.
Three score (ষাট): He is happy as his brother got three score.
To and fro (hither and thither, এদিক ওদিক)-The man is walking to and fro.