Word: centennially
Part of speech: Adverb
Syllables: cen
ten
ni
al
ly
Definition: once a century, every one hundred years
Morphemes:
Affix: cent-
Language: en
PoS: Prefix
Meaning: Alternative form of centi; a unit prefix in the metric system denoting a factor of one hundredth
Affix: -ennial
Language: en
PoS: Suffix
Meaning: Combining form denoting years.
Etymology Compounds: Affix: annus
Language: la
Decoded: annus
PoS: Noun
Meaning: year
Affix: -al
Language: la
Decoded: -al
PoS: Suffix
Meaning: suffix used to form adjectives from nouns
Affix: -ly
Language: en
PoS: Suffix
Meaning: Used to form adjectives from nouns specifying time intervals, the adjectives having the sense of "occurring at such intervals".