| Text | Length |
| Lecturers' equipment | 24 |
| Lecturers | 9 |
| Lecturer, casually | 18 |
| Lecturer, briefly | 17 |
| Lecturer's venue | 20 |
| Lecturer's pointer tool | 27 |
| Lecturer's platform | 23 |
| Lecturer's place | 20 |
| Lecturer's location | 23 |
| Lecturer's lapses | 21 |
| Lecturer's gadget | 21 |
| Lecturer's appointment | 26 |
| Lecturer's aid | 18 |
| Lecturer | 8 |
| Lectured one | 12 |
| Lectured about the value of virtue | 34 |
| Lectured | 8 |
| Lecture-hall platforms | 22 |
| Lecture, with "out" | 29 |
| Lecture, say | 12 |
| Lecture, in a way | 17 |
| Lecture, e.g. | 13 |
| Lecture with no ad-libbing? | 27 |
| Lecture venue | 13 |
| Lecture to a vegetable gardening class? | 39 |
| Lecture to | 10 |
| Lecture subject | 15 |
| Lecture souvenirs | 17 |
| Lecture site | 12 |
| Lecture series with well over a billion views | 45 |
| Lecture rooms | 13 |
| Lecture room | 12 |
| Lecture reminders | 17 |
| Lecture record | 14 |
| Lecture reaction, perhaps | 25 |
| Lecture platform | 16 |
| Lecture on tare and tret? | 25 |
| Lecture on how to handle big bills? | 35 |
| Lecture memoranda | 17 |
| Lecture material | 16 |
| Lecture location | 16 |
| Lecture locales | 15 |
| Lecture locale | 14 |
| Lecture jottings | 16 |
| Lecture halls | 13 |
| Lecture hall VIP | 16 |
| Lecture hall V.I.P.'s | 25 |
| Lecture hall platforms | 22 |
| Lecture hall platform | 21 |
| Lecture hall jottings | 21 |
| Lecture hall | 12 |
| Lecture follower, often | 23 |
| Lecture follower, briefly | 25 |
| Lecture follower | 16 |
| Lecture follow-up | 17 |
| Lecture ender, sometimes | 24 |
| Lecture badly | 13 |
| Lecture attendee's jottings | 31 |
| Lecture around the country | 26 |
| Lecture aids | 12 |
| Lecture | 7 |
| Lector | 6 |
| Lection | 7 |
| Lecterns | 8 |
| Lectern, e.g. | 13 |
| Lectern's locale | 20 |
| Lectern's kin | 17 |
| Lectern stand | 13 |
| Lectern spot | 12 |
| Lectern platform | 16 |
| Lectern location | 16 |
| Lectern locale | 14 |
| Lectern | 7 |
| Lect. site | 10 |
| Lect. from the pulpit | 21 |
| Lect. | 5 |
| Leconte de ___, French poet | 27 |
| Lecithin source | 15 |
| Lechwe's cousin | 19 |
| Lechers of myth | 15 |
| Lechers | 7 |
| Lecherous woodland deity | 24 |
| Lecherous sorts | 15 |
| Lecherous sort | 14 |
| Lecherous pursuer of Echo | 25 |
| Lecherous onlooker | 18 |
| Lecherous one, at times | 23 |
| Lecherous one's target | 26 |
| Lecherous one | 13 |
| Lecherous old man | 17 |
| Lecherous observer | 18 |
| Lecherous mythical creature | 27 |
| Lecherous men | 13 |
| Lecherous man-goat hybrids | 26 |
| Lecherous man | 13 |
| Lecherous looks | 15 |
| Lecherous looker | 16 |
| Lecherous look | 14 |
| Lecherous Le Pew | 16 |
| Lecherous guy | 13 |
122715232229490387290387350844463465128828328833028841441721611656141274544498589322283909103119107513555808905891785551576742930457828342904240508445872954141213714774897769965084271429333508627508434777010777011398196288331155696814488667770127769875084925086195084937770551176951903843903948890569288415777056117694491071891071991072091068691072133567577705710368291544465361523930280405409310475136685028833212393322884162883332882712884172882787454115341312784881278489664429134603337235310014399772491001395977250977158855757798143445700126870910013964920561546580100139710014481001467977154645102798156644725872865977164