(slang) utterly destroyed; nothing survives; all go down together; to finish someting in one stroke; to make a clean sweep

as a new arrival (to a place), one feeling insecure or unfamiliar with the surroundings

it is better to do what you are familiar with rather than something unknown, it is better to work in a familiar environment than a new working environment

half cooked

cheating people who are close to you for benefits

describes a person who doesn't know how to deal with people in a proper manner; to not understand the ways of the world

practice makes perfect.

to take advantage of one's relationship / connection with someone [colloquial]

familiar; close relationship (spoken)

to boil and cook

putting up a fake laugh or smile (slang)

laugh like a fool with mouth wide open and eyes closed (slang)

to be tricked by someone who is supposed to be a friend

face looks familiar (spoken)

loyal customers (spoken)

(adjective) (of person) worldly; seasoned; to know the ways of the world; to describe someone who knows how to deal with people tactfully; to do as others have instructed

to know something well; to be the expert in something

cooked oil

(food) smoking food

(noun) cooked meat

(adjective) familiar with; to know something or someone really well

(adjective) experienced / adept (in a particular field); knowlegeable on a specific industry

(adjective + noun) recognisable face; familiar face

cooked food stall

refined or cooked salt

(slang) someone grins or simpers foolishly

Familiar; Acquainted

to pretend to be well-acquainted with someone

soft and fluffy (spoken)

one who betrays again and again (spoken)