| 100% | CASHEW | 6 | Tree family that includes poison ivy |
| 48% | BRIAR | 5 | Family that includes roses |
| 46% | ARUM | 4 | Family that includes the skunk cabbage |
| 45% | URALIC | 6 | Language family that includes Finnish |
| 45% | IRANIAN | 7 | Language family that includes Kurdish |
| 45% | BANTU | 5 | Language family that includes Swahili |
| 45% | SIOUAN | 6 | Language family that includes Lakota |
| 45% | SIMPSONS | 8 | Family that includes Homer, Marge, Bart, and Lisa |
| 45% | NIGHTSHADE | 10 | Family that includes the potato, eggplant and tobacco |
| 45% | MALLOW | 6 | Plant family that includes the hibiscus |
| 45% | ARUM | 4 | Plant family that includes the philodendron |
| 45% | EUPHORBIA | 9 | Flowering plant family that includes poinsettias |
| 45% | NARCISSUS | 9 | Spring flower family that includes daffodils |
| 45% | ALIS | 4 | Boxing family that includes the Greatest |
| 44% | URALIC | 6 | Language family that includes Finnish and Hungarian |
| 44% | BANTU | 5 | Language family that includes Xhosa and Zulu |
| 44% | SIOUAN | 6 | Language family that includes Crow and Lakota |
| 44% | CARP | 4 | Fish family that includes goldfish and koi |
| 44% | NIGHTSHADE | 10 | Plant family that includes tomatoes and eggplant |
| 44% | PLATANUS | 8 | Family that contains plane trees |
| 43% | NUMIC | 5 | Language family that includes Ute, Shoshone and Comanche |
| 43% | BANTU | 5 | African language family that includes Swahili and Zulu |
| 43% | SINO | 4 | ___-Tibetan (language family that includes Cantonese and Burmese) |
| 43% | APES | 4 | Great ___ (primate family that includes humans and gorillas) |
| 43% | ARUM | 4 | Family that includes the jack-in-the-pulpit and skunk cabbage |
| 43% | ROMANCE | 7 | Family that includes the languages spoken in 13- and 15-Across |
| 42% | CARP | 4 | Freshwater food fish of the family that includes the minnows |
| 41% | MONITOR | 7 | — lizard, large reptile of a family that includes the Komodo dragon |
| 41% | SIOUAN | 6 | North American language family that includes Dakotan and Chiwere-Winnebago branches |
| 41% | KIN | 3 | Those in a family tree |