HinKhoj Dictionary

Castigated(Verb) : reprimand (someone) severely (आलोचना/ बुरी तरह फटकारना (किसी को))

Flippant(Adjective) : not serious enough about things that are important (महत्वपूर्ण बातों के प्रति बेपरवाह)

Reprimand (Verb) : to tell somebody officially that he/she has done something wrong ((ग़लत काम करने पर) किसी की भर्त्सना करना, फटकार लगाना (औपचारिक रूप से))

Unhindered(Adjective) : with nothing stopping or preventing somebody/something from progressing ((उन्नति) बिना कोई बाधा के; अबाधित, निर्विध्न)

Vacillate(verb) :to keep changing your ideas or opinions about something, especially in a way that annoys other people (विचार या मत में) टुलमुल होना, डाँवाँडोल होना

The most wasted of all days is one without laughter.
हंसी के क्षणों के बिना बीता दिन सभी दिनों में से खराब दिन है।

Root word - Derma/ Derm इसका मतलब है Skin. इससे बनने वाले words है -

Dermatologist - one who treats diseases related to skin (त्वचा विशेषज्ञ)
Hypodermic - relating to the region immediately beneath the skin
Epidermis - outermost layer of the skin
Taxidermy - the art of preparing, stuffing, and mounting the skins of animals with lifelike effect. चर्म प्रसाधन
Taxidermist - a person whose job is taxidermy. ऐसा व्यक्ति जो जानवरों की खाल को stuff करके तैयार करें
Pachyderm - a very large mammal with thick skin, especially an elephant, rhinoceros, or hippopotamus.
Dermatitis - general term that describes a skin irritation

Adept (adjective) कुशल: adroit, dexterous, masterful, proficient versed, expert, genius
Adequate (adjective) आवश्‍यकता के अनुसार पर्याप्त: capable, commensurate, com-patent, requisite, tolerable, sufficient
Adhere (verb) किसी नियम का पालन करना: cleave, cling, faster, obey, observe, respect
Adieu (noun) विदाई: goodbye, valediction
Adjourn (verb) स्थगित करना: defer, delay, discontinue, prorogue.
Admirable (adjective) प्रशंसनीय: commendable, excellent, exquisite, wonderful, worthy.

Hang by a thread - बहुत नाजुक स्थिति में होना

Ramesh has been badly injured in the train accident and he is still hanging by a thread.

Hard of hearing - कुछ हद तक बहरा

You will have to speak a little louder, as Mr. Roa is hard of hearing.

Hard up - रुपयों की तंगी होना

Ever since he has left his job he has been quite hard up.

Every Now and then - अक्सर

We are very good friends and visit each other, every Now and then.

Fed up with - तंग आ जाना 

I am Fed up with this daily drudgery.