siren, enchantress (dangerously seductive woman)

second daughter

self-help / self-reliance

a maidservant

(especially US) laundry (business); laundromat

a new house, a new home, either one that has been built new or that has been moved into recently

inflorescence (flower cluster)

a lady-in-waiting, a lady's maid

(Chinese mythology) a hole that is said to be located at the bottom of the ocean where all water is endlessly leaking away without ever being exhausted.

(Internet slang) unpopular woman, unpopular girl