Mature - come to be larger sized, bigger, or even larger; develop or get; "The trouble grew much too significant for me"; "Her business grew fast" bubble up, intumesce - go upwards in bubbles, as within the outcome of heating; also utilised metaphorically; "Gases bubbled up from your earth"; "Marx's https://open.spotify.com/track/34R2ybXWvR8moYMvTNxLRZ?si=69c44df25f7d4fd5