Word: yearslong
Part of speech: Adjective
Syllables: years
long
Definition: Lasting several or many years.
Morphemes:
Affix: year
Language: en
PoS: Noun
Meaning: The proportion of a creature's lifespan equivalent to one year of an average human lifespan (see also dog year).
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form a word referring to a specific decade in the Gregorian calendar. Appended to the first year of the decade.
Affix: -long
Language: en
PoS: Suffix
Meaning: Forms adjectives indicating duration when suffixed to nouns of duration