+"Immigrancy" is not a widely accepted term in standard English. Though its meaning hints at the state or act of being an [Immigrant](/wiki/immigrant), the established and correct word is [Immigration](/wiki/immigration). Its use is rare and often considered non-standard.
+## See also
+- [Word Usage](/wiki/word_usage)
+- [Neologism](/wiki/neologism)
+- [Etymology](/wiki/etymology)