Etymological root
niht
Old English
Words from this root(6)
night
A1
/ˈnaɪt/
The time between sunset and sunrise, when it is dark.
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nighttime
C2+
/ˈnaɪttaɪm/
the period of darkness between sunset and sunrise
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nightfall
C2+
/ˈnaɪtˌfɔl/
the onset of darkness; dusk
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nightie
C2+
/ˈnaɪti/
a woman's or child's nightgown (informal)
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nightly
C2+
/ˈnaɪtli/
happening or done every night
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sennight
C2+
/ˈsɛnaɪt/
a period of seven nights; a week (archaic)
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