Mature - develop into much larger, larger, or even bigger; grow or obtain; "The trouble grew as well large for me"; "Her business grew fast" to thoughts arise and rise may both equally convey the fact of coming into existence or detect but rise usually stresses gradual growth or ascent. https://open.spotify.com/track/34R2ybXWvR8moYMvTNxLRZ?si=69c44df25f7d4fd5