contagious (adj) something that spreads

distinguish (v) be different
engage in (v phr) capture

evolve (v) be better
industrialized (adj) advanced

innate (adj) natural

origin (n) beginning

threatening (adj) dangerous

adorable (adjective) cute

apparent (adjective) not the reality

assume (verb) accept

bond (noun) guarantee

bully (noun) opressor

episodes (noun) incident

humorous (adjective) funny

purely (adverb) unique

teased (verb) ridiculed

turn out (phrasal verb) started

Comedian (n) funny person

Deliberately (adv) by design

Essentially (adv) need

Exaggerated (adj) overreact

Humorous (adj) funny

Logical (adj) obvious

Problematic (adj) difficult

Reality (n) truth

Relieve (v) ease

Victim (n) loser

Belong (v) be part of

Expectations (n) prediction

Harmless (adj) innocent

Inferior (adj) poor

Perspective (n) point of view

Relief (n) help

Ridiculous (adj)stupid

Superior (adj) better

Tension (n) problems

Threatening (adj) bullying

Moreover

Furthermore

In addition

Incidentally

By the way

The problem/trouble is that...

On the other hand

To put it another way

Put simply

In short

To summarize

In contrast

On the other hand

However

But

Although

While

Whereas

Aggressive (adj) hostile

Circumstances (n) conditions

Genes (n) genetic

Predators (n) hunters

Random (adj) aleatorie

Suited (adj) match

Surface (n) layer

Territory (n) place

Thrive (v) develop

Traits (n) quality

Calculate (v) predict

Contaminate (v) pollution

Claims (v) achieve

Harvest (v) collect

Import (v) value

Impractical (adj)uncomfortable

Integrate (v) fusion

Potential (n) talent

Vertical (adj) rect

Yield (n) return