Difference between Come Alive and Give Off

COME ALIVE vs GIVE OFF: VERB

To emit.
Give off, send forth, or discharge; as of light, heat, or radiation, vapor, etc.
Have as a by-product

Say farewell, Tribute album, Breathing room, Pneuma, Loosen up, Goofing off, Fall asleep, Fading away, Wash away, Wake, Arouse, Awake, Waken, Awaken, Wake up

Skip over, Burst out, Swallow up, Sweal, Ooze out, Leak out, Breathe out, Keep down, Breathe in, Give forth, Pass off, Give out, Effuse, Emit, Breathe

Sniff out, City room, Say farewell, Tribute album, Breathing room, Loosen up, Goofing off, Fall asleep, Fading away, Wash away, Wake, Arouse, Awake, Waken, Awaken

Inbreathe, Skip over, Burst out, Swallow up, Sweal, Ooze out, Leak out, Breathe out, Keep down, Breathe in, Give forth, Give out, Effuse, Emit, Breathe

Movies make the events they portray come alive.
This playset makes the Hogwarts Express come alive.
Now my fantasies are going to come alive.
His quaint spelling makes the frontier come alive.
Mermaids that dwell only in Fantasy come alive!
Building blocks that make your space come alive.
WORDAs you come to the Word, pause and ask God to make it come alive for you.
THANK YOU to all of the people that come together to make this magical wonderland land come alive each year!
Transients and percussive attacks also come through clearly, which makes music come alive in a beautiful way.
Not that they come alive in him; it is he who comes alive in them.

Many of these models give off False Positives.
Imprinted speakers give off a loud promotional statement!
But they seem to begin give off offers.
In return, they give off pretty awesome outcomes.
Not only does the grump tree give off the How the Grinch Stole Christmas vibe, but it gives off a lemon scent.
Electronics are located away from thermostats because some electronics give off heat which can cause the thermostat to continuously turn on or off.
However, in the workplace, you can easily come off as disrespectful by displaying behaviors that give off that exact impression.
The ovens can also give off a smell like barbecued roadkill, especially while burning off thick layers of grime.
All objects give off infrared rays; I however, warmer objects give off more infrared than cooler objects do.
Most objects that give off light also give off heat.