Word: nightcap
Part of speech: Noun
Syllables: night
cap
Definition: A cap drawn over the face of the condemned person before they are hanged.
Morphemes:
Affix: night
Language: en
PoS: Noun
Meaning: A dark blue colour, midnight blue.
Affix: cap
Language: en
PoS: Verb
Meaning: To cover or seal with a cap.