α. 1800s coutchee-coutchee, 1800s koochee-koochee, 1800s–1900s couchy-couchy, 1800s– coochee-coochee, 1800s– coochy-coochy, 1800s– cootchee-cootchee, 1800s– couchee-couchee, 1800s– kutchy-kutchy, 1900s– coochie-coochie, 1900s– cootchy-cootchy, 1900s– couchie-couchie, 1900s– coutchie-coutchie, 1900s– cutchie-cutchie, 1900s– kootchie-kootchie, 1900s– koutchee-koutchee, 2000s– cootchie-cootchie, 2000s– cuchie-cuchie.
β. 1800s kutcha-kutcha.