Pronunciation IPA(key): /ẽ/, /ɛ̃/ Letter E̱ (lower case e̱) A letter of the Mazahua alphabet. Pronunciation IPA(key): /e̤/ Letter E̱ (lower case e̱) A letter of the Nuer alphabet, written in the Latin script. Pronunciation IPA(key): [e̥] Letter E̱ (lower case e̱) A letter of the Seneca alphabet.