Open English Wordnet
Verbs
(v)blossom, blossom out, blossom forth, unfolddevelop or come to a promising stage“Youth blossomed into maturity”
(v)unfold, stretch, stretch out, extendextend or stretch out to a greater or the full length“Unfold the newspaper”, “stretch out that piece of cloth”, “extend the TV antenna”
(v)unfold, spread, spread out, openspread out or open from a closed or folded state“open the map”, “spread your arms”