Word: bucking
Part of speech: Verb
Syllables: bu
cking
Definition: Present participle of buck; jump vertically, with legs stiff and back arched
Morphemes:
Affix: buck
Language: en
PoS: Verb
Meaning: To leap upward arching its back, coming down with head low and forelegs stiff, forcefully kicking its hind legs upward, often in an attempt to dislodge or throw a rider or pack.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form present participles of verbs.