Let’s learn about “그냥 집에 있자"

오늘 너무 추우니까 그냥 집에 있자 : It’s so cold today, Let’s just stay at home

[other expressions]

- 오늘 너무 추우니까 그냥 집에 있자. (to younger people or friends)

- 오늘 너무 추우니까 그냥 집에 있을래. (to younger people or friends)

- 오늘 너무 추우니까 그냥 집에 있을래요. (honourific by ‘-요’)

- 오늘 너무 추우니까 그냥 집에 있으실래요. (more honourific by ‘시’)

- 오늘 너무 추우니까 그냥 집에 있읍시다. (formal; honourific by ‘-ㅂ’)

- 오늘 너무 추우니까 그냥 집에 있으시겠어요? (more honourific by ‘시’)

- 오늘 너무 추우니까 그냥 집에 있으시겠습니까? (more honourific by ‘시’)

[explanations]

* 오늘 : today

* 너무 : too much

* 추운 : cold

* 춥다 : [irregular verb] be cold

* 추우니까 : 추우(variant root form of 춥다) + -니까(because)

* 그냥 : as it is; as it stands; as you find it; in that condition; all the way

- 그냥 구경하고 있어요 : I'm just looking

• 우리가 전에 한 말은 그냥 잊어버려 : Please forget what we talked about earlier

* 집 : a house; home

* -에 : a place suffix means "at or in"

* 있다 : (1) be; exist; have (2) [= 머무르다] stay in the sentence

* 있을래 : 있(the stem of 있다) + -을(a suffix makes a verb future tense) + -래(a non-honourific propositive verb ending suffix means "Let’s ~")

* 있을래요 : 있(the stem of 있다) + -을(a suffix makes a verb future tense) + -래(a propositive verb ending suffix means "Let’s ~") + -요(an honourific verb ending suffix)

* 있으실래요 : 있(the stem of 있다) + -으시(a suffix makes a verb more honourific) + -ㄹ(a suffix makes a verb future tense) + -래(a propositive verb ending suffix means "Let’s ~") + -요(an honourific verb ending suffix)

* 있읍시다 : 있(the stem of 있다) + -으(a suffix makes a verb more honourific) + -ㅂ시다(an honourific propositive verb ending suffix means "Let’s ~")

* 있으시겠어요? : 있(the stem of 있다) + -으시(a suffix makes a verb more honourific) + -겠(a suffix asks the listener’s will) + -어요?(an honourific propositive verb ending suffix means "Let’s ~")

* 있으시겠습니까? : 있(the stem of 있다) + -으시(a suffix makes a verb more honourific) + -겠(a suffix asks the listener’s will) + -스(suffix makes a verb more honourific) + -ㅂ니까?(an honourific propositive verb ending suffix means "Let’s ~")

* a verb + -자 / -ㄹ래 : a non-honourific propositive verb ending suffix means "Let’s ~"

* a verb + -ㄹ래요 / -으실래요 / -읍시다 / -으시겠어요? / -으시겠습니까? : an honourific propositive verb ending suffix means "Let’s ~"