| Harmless hawk | 13 |
| Harmless lie | 12 |
| Harmless lizard | 15 |
| Harmless one; pushover | 22 |
| Harmless prank | 14 |
| Harmless pranks | 15 |
| Harmless rattler | 16 |
| Harmless reptile of N.A. | 24 |
| Harmless reptile with a dangerous-sounding name | 47 |
| Harmless serpent | 16 |
| Harmless snack for burglars? | 28 |
| Harmless snake | 14 |
| Harmless stories | 16 |
| Harmless untruths | 17 |
| Harmless, as threats | 20 |
| Harmless-to-humans slitherer | 28 |
| Harmon of 'Rizzoli & Isles' | 39 |
| Harmon of "Baywatch Nights" | 37 |
| Harmon of "Good Advice" | 33 |
| Harmon of "Law & Order" | 37 |
| Harmon of "Rizzoli & Isles" | 41 |
| Harmon of "Women's Murder Club" | 45 |
| Harmon of Law & Order | 25 |
| Harmon of TV | 12 |
| Harmon-Fairchild TV series | 26 |
| Harmonia ___ (classical label) | 30 |
| Harmonia's antithesis | 25 |
| Harmonia's dad | 18 |
| Harmonia's daughter, in Greek myth | 38 |
| Harmonia's father | 21 |
| Harmonic | 8 |
| Harmonic and melodic | 20 |
| Harmonic combinations | 21 |
| Harmonic design system | 22 |
| Harmonic group | 14 |
| Harmonic liability | 18 |
| Harmonic singing style | 22 |
| Harmonica | 9 |
| Harmonica ancestor | 18 |
| Harmonica maker | 15 |
| Harmonica master Larry | 22 |
| Harmonica part | 14 |
| Harmonica parts | 15 |
| Harmonica piece | 15 |
| Harmonica player Larry | 22 |
| Harmonica player Larry ___ | 26 |
| Harmonica virtuoso | 18 |
| Harmonica virtuoso Larry | 24 |
| Harmonica, aka mouth ___ | 24 |
| Harmonica, e.g. | 15 |
| Harmonica-like instrument | 25 |
| Harmonically aligned | 20 |
| Harmonically perfect | 20 |
| Harmonics | 9 |
| Harmonies | 9 |
| Harmonious | 10 |
| Harmonious (with) | 17 |
| Harmonious agreement | 20 |
| Harmonious connection | 21 |
| Harmonious costumes | 19 |
| Harmonious group | 16 |
| Harmonious relations | 20 |
| Harmonious relationship | 23 |
| Harmonious wholes | 17 |
| Harmonious, with "in" | 31 |
| Harmoniously | 12 |
| Harmoniphon soundalike | 22 |
| Harmonium | 9 |
| Harmonium part | 14 |
| Harmoniums | 10 |
| Harmonization | 13 |
| Harmonization, briefly | 22 |
| Harmonization, for short | 24 |
| Harmonize | 9 |
| Harmonize (with) | 16 |
| Harmonize well | 14 |
| Harmonize with | 14 |
| Harmonize, for short | 20 |
| Harmonize, informally | 21 |
| Harmonized | 10 |
| Harmonized hymn | 15 |
| Harmonized melody | 17 |
| Harmonized number | 17 |
| Harmonizers' favorite | 25 |
| Harmonizers' girl | 21 |
| Harmonizes | 10 |
| Harmonizes discordant views | 27 |
| Harmonizes, as digital devices | 30 |
| Harmonizes, as watch times | 26 |
| Harmonizes, briefly | 19 |
| Harmonizing | 11 |
| Harmonizing groups | 18 |
| Harmonizing minimums | 20 |
| Harmonizing six | 15 |
| Harmonizing with the group | 26 |
| Harmony | 7 |
| Harmony in a residential community? [Chevrolet, Honda] | 54 |
| Harmony lass | 12 |
| Harmony part | 12 |
| Harmony part, often | 19 |