Word: thumper
Part of speech: Noun
Syllables: thump
er
Definition: A kind of slam-door train introduced in the late 1950s.
Morphemes:
Affix: thump
Language: en
PoS: Noun
Meaning: The sound of such a blow; a thud.
Affix: -er
Language: en
PoS: Suffix
Meaning: A person or thing that does an action indicated by the root verb; used to form an agent noun.
Etymology Compounds: Affix: -ārius
Language: la
Decoded: -arius
PoS: Suffix
Meaning: Used to form adjectives from nouns or numerals.