The term 'one after another' can be expressed in a variety of ways. The crossword solutions INTURN (6 letters), SERIAL (6 letters), SERIATIM (8 letters), TANDEM (6 letters), ELEVEN (6 letters), TWO (3 letters), INAROW (6 letters), and ATACLIP (7 letters) all refer to the concept of one thing following another in sequence. INTURN and SERIAL both refer to the idea of things happening in succession, while SERIATIM implies that the order is predetermined. TANDEM refers to TWO things occurring together, ELEVEN suggests a group of ELEVEN items, TWO implies TWO items, INAROW implies a series of items, and ATACLIP suggests a series of items connected together.