| Floor model | 11 |
| Floor measurements | 18 |
| Floor measure | 13 |
| Floor meas. | 11 |
| Floor material | 14 |
| Floor makeup | 12 |
| Floor machine | 13 |
| Floor level | 11 |
| Floor layout without walls | 26 |
| Floor layer | 11 |
| Floor it, with "out" | 30 |
| Floor it, archaically | 21 |
| Floor it! | 9 |
| Floor it | 8 |
| Floor installer, at times | 25 |
| Floor installer often | 22 |
| Floor installer | 15 |
| Floor in the ring | 17 |
| Floor implement | 15 |
| Floor for Orr | 13 |
| Floor fitting | 13 |
| Floor finisher | 14 |
| Floor finish | 12 |
| Floor exit | 10 |
| Floor exerciser's surface | 29 |
| Floor exercise, in Britain | 26 |
| Floor exercise, for one | 23 |
| Floor exercise surface | 22 |
| Floor exercise pad | 18 |
| Floor exercise maneuver | 23 |
| Floor enhancer | 14 |
| Floor element | 13 |
| Floor duster | 12 |
| Floor door | 10 |
| Floor decoration | 16 |
| Floor decor | 11 |
| Floor covers, informally | 24 |
| Floor covers | 12 |
| Floor coverings, to a Brit | 26 |
| Floor coverings, in Folkestone | 30 |
| Floor coverings in Cornwall | 27 |
| Floor coverings | 15 |
| Floor covering? | 15 |
| Floor covering, in old saloons | 30 |
| Floor covering, in England | 26 |
| Floor covering, for short | 25 |
| Floor covering of a sort | 24 |
| Floor covering in the U.K. | 26 |
| Floor covering in Japanese houses | 33 |
| Floor covering in Britain | 25 |
| Floor covering for a flat | 25 |
| Floor covering | 14 |
| Floor cover, for short | 22 |
| Floor cover that doesn't reach the walls | 44 |
| Floor cover | 11 |
| Floor connectors | 16 |
| Floor concern | 13 |
| Floor component, perhaps | 24 |
| Floor coat | 10 |
| Floor cleaners | 14 |
| Floor cleaner, briefly | 22 |
| Floor cleaner's tool | 24 |
| Floor cleaner's implement | 29 |
| Floor cleaner scent | 19 |
| Floor cleaner | 13 |
| Floor between first and second | 30 |
| Floor at the N.Y.S.E. | 21 |
| Floor assents | 13 |
| Floor application | 17 |
| Floor an oppressive boss? | 25 |
| Floor (it) | 10 |
| Floor | 5 |
| Flooey lead-in | 14 |
| Floodwater of a stream | 22 |
| Floodwater | 10 |
| Floods on purpose | 17 |
| Floods and such | 15 |
| Floods and earthquakes, in legalese | 35 |
| Floods | 6 |
| Floodplain feature | 18 |
| Floodlights | 11 |
| Flooding residue | 16 |
| Flooding preventer | 18 |
| Flooding deposit | 16 |
| Flooding cause | 14 |
| Flooding | 8 |
| Floodgates | 10 |
| Floodgate-opening sound | 23 |
| Floodgate | 9 |
| Flooded with | 12 |
| Flooded state | 13 |
| Flooded river of 1966 | 21 |
| Flooded field | 13 |
| Flooded | 7 |
| Flood-related | 13 |
| Flood-prone areas | 17 |
| Flood-preventing embankment | 27 |
| Flood-damaged files? | 20 |
| Flood-control structure | 23 |
| Flood-control project | 21 |