Spring is this beautiful season plenty of flowers and which lasts from March to June but...

is this the only meaning of the word?   

    

            1.   I SPRING out of bed early every morning; in fact, today I SPRANG out at 7 o'clock.

 

            2.   Madness and creativity could SPRING from the same source.

  

            3.   There's a SPRING  in my sofa which hurts my back every time I sit on it.

            4.   You must really taste the water from this spring! 

     Which one is which?