Greece: Pythagoras
1. satin, wool, silk, linen
2. relax, yoga, calm, peace
3. judge, sing, vote, music
4. beard, toys, sled, elves
5. tower, gate, moat, queen
6. wings, halo, baby, light
7. comet, moon, mars, stars
8. kitty, purr, meow, tabby
9. black, hero, cave, joker
10.condo, tent, home, motel
11. shine, fuel, nova, orbit
12. thyme, mint, dill, basil
13. honor, flag, hero, proud
14. jelly, cell, bell, hello
15. stick, rink, puck, skate
Greece: Archimedes
1. pilot, news, live, drama
2. Japan, Peru, Cuba, Spain
3. apple, plum, pear, peach
4. count, jury, seat, gavel
5. paint, clay, tone, brush
6. tulip, iris, lily, pansy
7. grill, beef, ribs, smoke
8. print, ball, step, stone
9. light, lens, film, flash
10. wheel, tire, door, brake
11. climb, high, view, fresh
12. pound, inch, foot, meter
13. ruins, worm, mole, snail
14. dream, rest, doze, snore
15. ferry, ship, buoy, yacht
Greece: Plato
1. eagle, swan, kiwi, stork
2. earth, time, head, wheel
3. cloud, snow, wool, bunny
4. hobby, knit, clay, metal
5. drift, skid, axle, speed
6. graph, sell, rate, chart
7. blush, balm, skin, gloss
8. comma, dash, home, shift
9. alpha, beta, zeta, omega
10. punch, kick, cage, fight
11. corps, bomb, army, force
12. wrist, hand, palm, elbow
13. cello, oboe, harp, viola
14. novel, lion, Toto, witch
15. robot, rich, suit, money
Russia: Tolstoy
1. jar, dill, brine, cloves
2. dam, wood, teeth, rodent
3. bun, meat, onion, cheese
4. tip, menu, plate, waiter
5. big, cold, vodka, Moscow
6. sun, line, cover, follow
7. air, mind, heart, season
8. oil, soap, snake, banana
9. urn, tomb, shard, fossil
10. dog, wear, belly, ground
11. fun, show, clown, juggle
12. cab, city, urban, yellow
13. pot, oven, plate, kettle
14. ode, play, novel, sonnet
15. toy, doll, stamp, leaves
Russia: Tchaikovsky
1. raw, fish, Japan, wasabi
2. sun, lazy, alarm, shower
3. lei, hula, beach, island
4. sun, bulb, torch, candle
5. aim, bows, arrow, target
6. red, spot, wings, beetle
7. key, mind, phone, wallet
8. fly, wing, pilot, travel
9. can, tube, straw, bottle
10. cod, bass, trout, salmon
11. box, door, mouth, window
12. hot, dust, oasis, mirage
13. bud, root, fruit, flower
14. bar, café, hotel, school
15. den, hall, attic, parlor