We know that in Greek, dog is σκύλος (skýlos), cat is γάτα (gáta),
cow is αγελάδα (ageláda), chicken is κοτόπουλο (kotópoulo) and pig is χοίρο (choíro).
Let's learn more animals!
horse - άλογο (álogo) - sounds like AH-loh-go

sheep - πρόβατα (próvata) - sounds like PRO-bah-tah

duck - πάπια (pápia) - sounds like PAH-pee-ah

Also in Greek horses say hinnire, sheep say baa, and ducks say pa-pa-pah.

(from: wikipedia - center for the greek language)
ASL: horse, sheep, duck
German: Pferd, Schaf, Ente
Spanish:caballo, oveja, pato
French:French - cheval, mouton, canard