Castaway and Dahlia

Castaway noun - One who is cast out or rejected by society.

Dahlia and castaway are semantically related. In some cases you can use "Dahlia" instead a noun "Castaway".

Dahlia noun - Any of several plants of or developed from the species Dahlia pinnata having tuberous roots and showy rayed variously colored flower heads; native to the mountains of Mexico and Central America and Colombia.

Castaway and dahlia are semantically related. Sometimes you can use "Castaway" instead a noun "Dahlia".