ablute
/əˈbluːt/Chiefly informal
verb
1 [with object] To wash (oneself, or a part of the body).
2 [no object] To wash oneself; to bathe.
Origin
Early 18th century; earliest use found in John Moyle (d. 1714), naval surgeon. From classical Latin ablūt-, past participial stem of abluere to wash off. Compare French abluer to wash, to bathe.