to begin again without any advantage or preparation
начать с нуля (nachat s nulya)
"They lost everything and had to start from scratch."
"Они потеряли все и им пришлось начать с нуля." (Oni poteryali vse i im prishlos' nachat' s nulya.)
to reach an agreement after thorough discussion
to return at a later time for an update
A true friend will be there for you during difficult times
to show compassion or kindness
to wait for a short time
to contribute money toward a shared cost