| BAKELITE | Plastic invented in 1909 by Leo Baekeland (8) |
| FUTURISM | Art movement begun in 1909 by Filippo Marinetti (8) |
| PLASTICS | Belgian-born scientist Leo Baekeland is considered the father of this industry (8) |
| NAACP | Assn. formed in 1909 by W.E.B. Dubois, Ida Wells-Barnett, and others |
| CAROUSEL | 1945 Rodgers and Hammerstein musical adapted from the play Liliom (1909) by Hungarian dramatist Ferenc Molnir (8) |
| COPPELIA | Arthur Saint-Leon ballet with music by Leo Delibes first produced in 1870 (8) |
| LASOURCE | Ballet with a score composed by Leo Delibes and Ludwig Minkus which was premiered in 1866 with choreography by Arthur Saint-Leon |
| KARENINA | Celebrated novel by Leo Tolstoy (4,8) |
| LIBATION | One noctule swallowed by Leo with the pouring of wine (8) |
| FINEGAEL | Republic of Ireland political party founded in 1933, led by Leo Varadkar since 2017 |
| PLUSSIGN | Advantage shown by Leo, maybe, getting mathematical symbol (4,4) |
| IBERIA | Suite for piano composed between 1905 and 1909 by Isaac Albeniz |
| ANNAKARENINA | Novel by Leo Tolstoy first published in book form in 1878 (4,8) |
| LETMECALLYOUSWEETHEART | Popular song by Leo Friedman and Beth Slater Whitson published in 1910 and first recorded by The Peerless Quartet |
| ANNA | ___ Karenina, novel by Leo Tolstoy first published in book form in 1878 (4) |
| HORACERUMPOLE | Lawyer created by Sir John Mortimer and played by Leo McKern |
| SONYA | 1869: Character in War and Peace by Leo Tolstoy, ___ Rostova |
| AGATHO | Pope succeeded by Leo II in 682 |
| JACOBMARLEY | Film character #2 (played by Leo G. Carroll in 1938) |
| THECUNNINGLITTLEVIXEN | Opera by Leo? Janacek first performed in 1924 |
