| Spoken line | Episode title |
| KIRK: Captain's log, stardate 1330.1. [...] The effects of __________ on my crew continues to grow, still totally unexplained. | |
| # MCCOY: The wound is completely healed. It fits, Jim. She must be an __________. | |
| KIRK: Why is it forbidden? MAN: I am not sure. But things are not as they teach us. __________. *dies* | |
| SPOCK: In a manner of speaking, we have given the people of Vaal __________, the knowledge of good and evil [...], as a result of which they too have been driven out of paradise. | |
| KELINDA: Our memory tapes tell us of such things on Kelvan. Crystals that form with such rapidity, they seem to grow. [...] We call them Sahsheer. KIRK: A rose __________. | |
| KIRK: Commence transporting __________ parties. Tell them to prepare for the best __________ they've ever had. Kirk out. | |
| # KIRK: Ironic, isn't it? Way back in the 20th century, the H-Bomb was the ultimate weapon, their __________, and we used something like it to destroy another __________. | |
| KIRK: An ancient Earth legend, Mister Spock. A __________ was a fairy child that was left in place of a human baby. The __________ assumed the identity of the human child. | |
| SPOCK: Perhaps I should rephrase my statement: I require an opinion. There are many aspects of human irrationality I do not yet comprehend. __________, for one. | |
| KIRK: __________. A pretty name for a pretty young woman. | |
| | Spoken line | Episode title |
| SPOCK: Estimated time for completion of __________? CHEKOV: Two minutes, sir. | |
| MCCOY: You kept Scott and Sulu as __________s to lure us down here. How'd you know we'd come? | |
| STONE: Then, Captain, I must assume you have committed willful perjury. [...] Official inquiry will determine whether a general __________ is in order. | |
| # SPOCK: An entity which feeds on fear and terror would find a perfect hunting ground on Argelius. [...] The entity would be as a hungry __________. | |
| LENORE: Father. Father! O, proud death! [...] The curtain, the curtain rises. It rises! The play. The play! The play's the thing, wherein we'll catch __________. | |
| ALEXANDER: Plato, Platonians-- See? In fact, our present philosopher-king, Parmen, sometimes calls us Plato's children, although we sometimes think of ourselves more as __________. | |
| TRELANE: Retired. But if you prefer, you may address me as the lonely __________, dear ladies. | |
| KIRK: Now look, Krako. We're taking over the whole ball of wax. You cooperate with us, and maybe we'll cut you in for __________. | |
| KIRK: What have you done? DEELA: Changed you. So you are like me now. Your crew cannot see you or any of us because of the acceleration. We move in the __________. | |
| KIRK: What have you done with __________? | |
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