Word: knocking
Part of speech: Verb
Syllables: kno
cking
Definition: Present participle of knock; deliver a sharp blow or push :
Morphemes:
Affix: knock
Language: en
PoS: Verb
Meaning: To bump or impact.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form present participles of verbs.