tickle
intransitive verbTo touch (the body) lightly so as to cause laughter or twitching movements.
intransitive verbTo tease or excite pleasurably; titillate.
intransitive verbTo fill with mirth or pleasure; delight.
intransitive verbTo feel or cause a tingling sensation.
nounThe act of tickling.
nounA tickling sensation.
idiom(tickled pink) Very pleased; delighted.
nounA narrow passage or entrance to a harbor.
Easily moved; unsteady; unstable; inconstant.