| 100% | HAWAIIAN | 8 | 12-letter language |
| 70% | ALPHABET | 8 | Language’s letters |
| 69% | IOTA | 4 | Letter after 12-Down |
| 69% | THETA | 5 | Letter before 12-Across |
| 68% | XIS | 3 | Letters from 12-Down |
| 67% | SAMOAN | 6 | Language with only 14 letters |
| 66% | SPANISH | 7 | Language that utilizes the letter "ñ" |
| 66% | RUNE | 4 | Letter from an ancient Germanic language |
| 65% | URDU | 4 | Language written in Persian-Arabic letters |
| 65% | URDU | 4 | Language written with Persian-Arabic letters |
| 65% | SAMOAN | 6 | Language with only 14 native letters |
| 65% | ENG | 3 | Language with 26 letters, for short |
| 63% | LATIN | 5 | Former language of 12-Down |
| 63% | FINGERSPELLS | 12 | Renders letters in sign language |
| 63% | ENE | 3 | Third letter of 12-Across |
| 63% | HONOLULUHAWAII | 14 | City whose language uses only the 12 letters found in this puzzle |
| 60% | JAPANESE | 8 | Language of 2011 animated film A Letter to Momo |
| 60% | URDU | 4 | Language that starts and ends with the same letter |
| 60% | ERSE | 4 | Language that's a letter off from 26-Across |
| 60% | HUASTECAN | 9 | Mayan language branch starting with letter H |
| 60% | ABC | 3 | First three letters of the English language |
| 60% | IOUS | 4 | Their second letter stands for 12-Down |
| 59% | URDU | 4 | Language whose name starts and ends with the same letter |
| 58% | GREEK | 5 | Pi is the 16th letter of this language |
| 56% | AMPM | 4 | Letters on a digital clock indicating the current 12-hour period |
| 56% | PIGLATIN | 8 | Swine language where you swap letters, add an 'ay' |
| 53% | LAO | 3 | Language that's the name of an Asian country minus its last letter |
| 53% | ZULU | 4 | African language and the last letter of the NATO phonetic alphabet |
| 53% | ONE | 3 | What the second letter of 12-Across denotes, in Roman numerals |
| 52% | ZULU | 4 | Letter of the NATO alphabet that is also the name of an African language |