bouncing

The word 'bouncing' is built upon the core verb 'bounce', whose origins are not classical but onomatopoeic, imitating the sound of a heavy impact or a sudden rebound. The '-ing' suffix, with deep Germanic roots, is added to create a participial adjective, a highly productive process in English. Thus, the literal sense of "springing back vigorously" evolved metaphorically to describe a robust, healthy baby full of energy, and metonymically to label a rejected check that has figuratively "bounced back" from the bank.

Structure: bounce (to spring back) + ing (adjective-forming suffix) - bounce: Likely of imitative origin (echoic of a sudden thumping sound), functioning as the core verb root. - ing: A suffix of Germanic origin (Old English -ende, -inge), functioning to form the present participle and participial adjectives.