ana [WHAT?] (566x: ED IIIb, Old Akkadian, Ur III, Old Babylonian) wr. a-na; ta; ta-a "what?; as much as (math.)" Akk. mīnum
anagin [HOW?] (76x: Old Babylonian) wr. a-na-gin7; ta-gin7 "how?"
anam [WHAT] (2x: unknown) wr. a-na-am3 "what" Akk. mīnu
anamea [EVERYTHING] (2x: Old Babylonian) wr. a-na-me-a; a-na-me-a-bi "everything"
anaš [WHY?] (71x: Ur III, Old Babylonian) wr. a-na-aš "why?" Akk. ammatu
gudeanandu [ANIMAL] (1x: Old Babylonian) wr. gud-de3-a-na-an-DU "low quality animal"