Give in and Lie down

Give in verb - To give up and cease resistance (as to a liking, temptation, or habit).

Lie down and give in are semantically related In some cases you can use "Lie down" instead a verb "Give in".

Lie down verb - Assume a reclining position.

Give in and lie down are semantically related in surrender topic. Sometimes you can use "Give in" instead a verb "Lie down".