Word: Certhiidae
Part of speech: Proper noun
Syllables: cer
thi
i
dae
Definition: Proper noun~ A taxonomic family within the order Passeriformes - the treecreepers
Morphemes:
Affix: Certhia
Language: en
PoS: Proper noun
Meaning: Proper noun~ A taxonomic genus within the family Certhiidae - the typical treecreepers
Etymology Compounds: Affix: κέρθιος
Language: grc
Decoded: kerthios
Meaning: a small bird, perhaps the Eurasian treecreeper 
Affix: -idae
Language: en
PoS: Suffix
Meaning: Used to form names of subclasses of plants.