unfold

[1]	blossom , open (out/up) , spread (out) , blossom out , blossom forth , unfurl , stretch out , expand , uncoil , unwind , straighten out
[2]	develop , evolve , happen , take place , occur , be divulged , be disclosed/revealed
[3]	stretch , stretch out , extend
[4]	spread , spread out , open