Ч3
НА ЧАЙ1 давать кому, брать, получать, просить и т. п.
collНА чАЁК
obs,
coll,
humorPrepPthese forms onlyobj (to give s.o. , take, receive, ask for etc) a small monetary reward for a minor service
X дал Y-y (Y получил) - — X gave Y (Y received) a tip (tips)
X gave Y (Y received) a ruble (two rubles
etc) as (for) a tipX tipped Y.