emergent
1. emer.gent \i-'m*r-j*nt\ aj [ME, fr. L emergent-, emergens, prp. of emergere] 1: rising out of or as if out of a fluid 2a: arising unexpectedly 2b: calling for prompt action : URGENT 3: arising as a natural or logical consequence 2. emergent n 1: something emergent 2: a plant rooted in shallow water and having most of the vegetative growth above water