Word: nightward
Part of speech: Adjective
Syllables: night
ward
Definition: Toward night.
Morphemes:
Affix: night
Language: en
PoS: Noun
Meaning: Nightfall.
Affix: -ward
Language: en
PoS: Suffix
Meaning: Forming adjectives, as in "a backward look; the northward road", etc; used even by speakers who usually use -wards for adverbs.