keep it up

Continue to do or maintain something, as in They were playing loud music, and they kept it up all night long. [Mid-1700s] Also see keep up, def. 4.

Name	Pronounced	Usage
Uzziel	ə-ZIE-əl (English), UZ-ee-əl (English)	Biblical, Hebrew, Biblical Hebrew
Addams	['ædəmz]
Astrophel	-	Literature
Fair	[fɛə]
Ulrike	uwl-REE-kə	German
Justine	zhuy-STEEN (French), jus-TEEN (English)	French, English, Dutch, German