Word: heathendom
Part of speech: Noun
Syllables: hea
then
dom
Definition: From one religion's or creed's perspective, the rest of the world that does not follow that creed or religion.
Morphemes:
Affix: heath
Language: en
Meaning: heathland
Affix: -en
Language: en
PoS: Suffix
Meaning: Suffix meaning "pertaining to; having the qualities of; resembling; like".
Affix: -dom
Language: en
PoS: Suffix
Meaning: Forming nouns denoting the fandom of the suffixed word.