⁌ ULY ⁍added a comment 4 years agohttps://books.google.com/ngrams/graph?content=guest+houses%2C+guesthouses&year_start=1800&year_end=2019&corpus=26&smoothing=3&direct_url=t1%3B%2Cguest%20houses%3B%2Cc0%3B.t1%3B%2Cguesthouses%3B%2Cc0
