Watch yourself, be careful, literally, "keep your health" / take care (used when parting)

be careful, watch out / take care

to be careful about ~

absolutely, categorically, certainly, definitely, surely / inevitably, invariably, without fail, necessarily, always

feeling, sense / air, gas / air, nature, disposition, sense / spirit, mood / inclination, will, mood, urge

feel like; have a feeling that

please give me / (expressing a request) please do something for me

Please do (action)

Please do not (do)

go across, go over / migrate