trip
trip is a valid 4-letter word worth 6 points in Scrabble and 7 points in Words with Friends.
What does trip mean?
Get high, stoned, or drugged.
“He trips every weekend”
Put in motion or move to act.
Miss a step and fall or nearly fall.
Cause to stumble.
“The questions on the test tripped him up”
Make a trip for pleasure.
A hallucinatory experience induced by drugs.
“an acid trip”
A journey for some purpose (usually including the return).
“he took a trip to the shopping center”
A light or nimble tread.
“he heard the trip of women's feet overhead”
A catch mechanism that acts as a switch.
“the pressure activates the tripper and releases the water”
An accidental misstep threatening (or causing) a fall.
An exciting or stimulating experience.
An unintentional but embarrassing blunder.
“he recited the whole poem without a single trip”
“he arranged his robes to avoid a trip-up later”