Spontaneous : স্বত:স্ফূর্ত, স্বেচ্ছাবৃত্ত;
Related Words
spontaneous  spontaneously  spontaneousness  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Apply to (কারো কাছে আবেদন করা): He applied to the principal for free admission.
Argue against (বিপক্ষে বলা): She argued against the bill.
Bask in(রোদ পোহানো): The boys and girls are basking in the sun right now.
Control over(নিয়ন্ত্রণ): He has no control over his sons.
Detrimental to (অপকারী): Smoking is detrimental to health.
Browse All Appropriate Prepositions
Idioms
At a standstill (নিশ্চল, অচলাবস্থায়-adj.) The discussion is now at a standstill.
Man of letters (পন্ডিত ব্যক্তি): You are truly a man of letters.
Round the clock (সমস্ত দিন): He is working round the clock.
To the brim (কানায় কানায়) - The river was full to the brim.
To the backbone (to the core, হাড়ে হাড়ে) —The boy is wicked to the backbone.