Indentation is a related term of blaze.

As nouns the difference between indentation and blaze

is that indentation is the act of indenting or state of being indented while blaze is a fire, especially a fast-burning fire producing a lot of flames and light.

As a verb blaze is

to be on fire, especially producing a lot of flames and light.

As adjectives the difference between inflexible and hardy

is that inflexible is not flexible; not capable of bending or being bent; stiff; rigid; firm; unyielding while hardy is having rugged physical strength; inured to fatigue or hardships. A hardy plant is one that can withstand the extremes of climate, such as frost.

As a noun hardy is

a blacksmith's fuller or chisel, having a square shank for insertion into a square hole in an anvil, called the {{term|hardy hole}}.

As a proper noun Hardy is

{{surname|common|from=nicknames}}, originally a nickname for a hardy person.

Enormous is a related term of spacious.

As adjectives the difference between enormous and spacious

is that enormous is (obsolete)  deviating from the norm; unusual, extraordinary while spacious is having much space; roomy.

Unravel is a synonym of expound.

As verbs the difference between expound and unravel

is that expound is to lay open; to expose to view; to examine or exposit while unravel is to separate the threads (of); disentangle.

Usual is a related term of mean.

As adjectives the difference between usual and mean

is that usual is most commonly occurring while mean is mid, central.

As a noun mean is

middle.

As nouns the difference between contempt and contumely

is that contempt is the state of contemning; the feeling or attitude of regarding someone or something as inferior, base, or worthless; scorn, disdain while contumely is offensive and abusive language or behaviour; scorn, insult.

Severe is a synonym of sarcastic.

As adjectives the difference between severe and sarcastic

is that severe is severe, harsh while sarcastic is sarcastic.

Obtain is a related term of bag.

As verbs the difference between obtain and bag

is that obtain is to get hold of; to gain possession of, to procure; to acquire, in any way while bag is to put into a bag.

As a noun bag is

a flexible container made of cloth, paper, plastic, etc.

Unfriendly is a related term of nefarious.

As adjectives the difference between unfriendly and nefarious

is that unfriendly is not friendly; hostile; mean while nefarious is sinful, villainous, criminal, or wicked, especially when noteworthy or notorious for such characteristics.

As a noun unfriendly

is an enemy.

Attack is a related term of fall_upon.

As verbs the difference between attack and fall_upon

is that attack is to apply violent force to someone or something while fall_upon is to fall on; to experience; to suffer.

As a noun attack

is an attempt to cause damage or injury to, or to somehow detract from the worth or credibility of, a person, position, idea, object, or thing, by physical, verbal, emotional, or other assault.