entukumše [AS LONG AS] (9x: Old Babylonian) wr. en3-tukum-še3 "as long as" Akk. adi surri
kitukum [MOMENT] (1x: Old Babylonian) wr. ki-tukum "moment"
niĝtukum [CONJECTURE] (1x: Old Babylonian) wr. niĝ2-tukum "conjecture"
tukum [IF] (182x: Ur III, Old Babylonian, unknown) wr. tukum "soon, perhaps; if" Akk. surri; šumma
tukumbi [IF] (64x: Old Babylonian) wr. tukumbi "if" Akk. šumma