A1 · Section 1

The Alphabet, Diphthongs, and Accent

The twenty-eight letters, each with one sound and one sound only; the six diphthongs; how consonant groups are sounded; and the single rule of accent from which no word departs.


The Esperanto Alphabet

LetterNameIPAApproximately
A aa/a/as in 'far'
B bbo/b/as in 'bed'
C cco/ts/as 'ts' in 'hats'
Ĉ ĉĉo/tʃ/as 'ch' in 'chin'
D ddo/d/as in 'do'
E ee/e/as 'a' in 'fate', but without the vanish
F ffo/f/as in 'if'
G ggo/ɡ/always hard, as in 'go'
Ĝ ĝĝo/dʒ/as 'g' in 'gem', 'j' in 'jar'
H hho/h/as in 'hat'
Ĥ ĥĥo/x/as 'ch' in Scottish 'loch'; rare
I ii/i/as in 'machine'
J jjo/j/as 'y' in 'yes'
Ĵ ĵĵo/ʒ/as 'z' in 'azure'
K kko/k/as in 'skin'
L llo/l/as in 'let'
M mmo/m/as in 'me'
N nno/n/as in 'no'
O oo/o/as in 'toll', 'for'
P ppo/p/as in 'spin'
R rro/r/slightly trilled
S sso/s/always voiceless, as in 'see'
Ŝ ŝŝo/ʃ/as 'sh' in 'shine'
T tto/t/as in 'stop'
U uu/u/as in 'rude'
Ŭ ŭŭo/w/as 'w'; occurs only after a vowel
V vvo/v/as in 'vine'
Z zzo/z/as in 'zoo'
  • The letters q, w, x and y do not belong to the alphabet.
  • Six letters carry a diacritic: the circumflex of ĉ, ĝ, ĥ, ĵ, ŝ — called a 'hat' by Esperantists — and the breve of ŭ. Older texts, and this course's source, write these as cx, gx, hx, jx, sx, ux where the letters cannot be printed.
  • There is not one letter with two sounds, nor one sound with two spellings. Learn the table and you can pronounce any word in the language on sight, and spell any word you hear.

The Alphabet

1.The Esperanto alphabet contains twenty-eight letters: a, b, c, ĉ, d, e, f, g, ĝ, h, ĥ, i, j, ĵ, k, l, m, n, o, p, r, s, ŝ, t, u, ŭ, v, z. The Latin letters q, w, x and y are not used, and six letters are added by means of a diacritical mark. The design is deliberate: the alphabet was fitted to the sounds of the language rather than inherited from another one, so that each letter has one sound, and each sound one letter.

birdo
bird — spelled bo, i, ro, do, o
ĉevalo
horse

The Vowels

2.There are five vowels, a, e, i, o, u, and each keeps one value wherever it stands, whether accented or not. English speakers must take particular care with e and o: the English vowels of "fate" and "toll" end in a slight vanish — a brief terminal i or u sound that makes them faintly diphthongal — and no Esperanto vowel may be given such a vanish.

aero
air — three vowels, three syllables: a-e-ro
obei
to obey — o-be-i; the final i is a full vowel
The five vowels
lettervalueas in
a/a/far
e/e/fiancé — never 'day'
i/i/machine
o/o/for — never 'go'
u/u/rude

Consonants Differing from English

3.The consonants b, d, f, h, k, l, m, n, p, t, v, z have their English values. Of the remaining eleven, these need attention: c is always /ts/; ĉ is ch as in "chin"; g is always hard; ĝ is the g of "gem"; ĥ is the rasped ch of "loch"; j is the y of "yes"; ĵ is the z of "azure"; ŝ is sh; r is slightly trilled; s is always voiceless, never the /z/ of English "rose".

centono
a hundredth — tsen-TO-no
ĝojo
joy — the initial sound of English 'joy'
ĵaŭdo
Thursday
juna
young — YU-na, not 'JU-na'
rozo
rose — the s-sound is absent; z is written where /z/ is meant
  • [1] Only a few words contain ĥ, and several of them are now more often written with k: ĥemio or kemio, chemistry.

The Names of the Letters

4.The vowels are named by their sounds. Each consonant is named by adding -o: bo, co, ĉo, do, fo, go, ĝo, ho, ĥo, jo, ĵo, ko, lo, mo, no, po, ro, so, ŝo, to, ŭo, vo, zo. These names are used in spelling words aloud and in reading abbreviations.

bo, i, ro, do, o
b-i-r-d-o — spelling out birdo
ko to po
k. t. p. (= etc.)

Diphthongs

5.A diphthong is two vowels uttered as a single sound, by one breath-impulse. Every Esperanto diphthong has i or u as its second element — but so that they may never be confused with two vowels that merely stand side by side, the second element is written j or ŭ and not i or u. Hence naiva, naive, has three syllables, while najbaro, neighbour, has three of a quite different shape.

hodiaŭ
today — ho-di-AŬ, three syllables
Eŭropo
Europe
naiva
naive — na-I-va: ai here is **not** a diphthong, which is why the diphthong is written aj
The six diphthongs
writtenas in
aj'ai' in aisle
ej'ei' in vein
oj'oi' in coin
uj'ui' in ruin
aŭ'ou' in out
eŭ'ayw' in wayward
ŭ occurs only as the second element of a diphthong, never alone.

Combinations of Consonants

6.Every consonant in a group is pronounced with its full value, whether the group stands at the beginning of a word or within it. There are no silent letters. English habits must therefore be resisted in four places: kn, kv, gv, sv sound both consonants; kz is not reduced to the gz or ks that English writes x; sc is the sts of "laST Said" said quickly; and ng keeps its g, as in "linger", not as in "singer". Two like letters together are each sounded, as in "inter-relate".

knabo
boy — the k is sounded
ekzisti
to exist — ek-ZIS-ti, not eg-zisti
scias
knows — STSI-as
lingvo
language — lin-GVO, with the g heard
ellerni
to learn thoroughly — el-LER-ni, both l's sounded

Syllables

7.A word contains as many syllables as it has vowels and diphthongs — a diphthong counting as one. The division is made thus: a single consonant goes with the vowel following it; a consonant followed by l or r goes with the l or r; otherwise the division falls before the last consonant of the group; and prefixes and the parts of compound words are kept whole.

pa-no
bread
ta-blo
table — the b goes with the l
sus-pek-ti
to suspect — division before the last consonant of the group
mal-akra
blunt — the prefix mal- is kept whole

Accent

8.Words of more than one syllable are accented on the syllable before the last, without exception. Because the rule admits of none, the accent is never written; and because a diphthong is one syllable (¶7), counting the syllables correctly is the whole of the work.

TA-blo
table
a-GRA-bla
agreeable
sus-PEK-ti
to suspect
ho-di-AŬ
today — aŭ is one syllable, and it is the last; the accent falls on di
  • [1] Compare the languages Esperanto was meant to spare its learners: in Lithuanian, Russian or English the place of the accent must be memorised with each word.

Vocabulary

alfabeto
alphabet · noun
alfabetoj
litero
letter (of the alphabet) · noun
literoj
vorto
word · noun
vortoj
sono
sound · noun
sonoj
silabo
syllable · noun
silaboj
akcento
accent, stress · noun
akcentoj
vokalo
vowel · noun
vokaloj
konsonanto
consonant · noun
konsonantoj
diftongo
diphthong · noun
diftongoj
lingvo
language · noun
lingvoj
jes
yes · particle
ne
no, not · particle
saluton
hello · interjection
dankon
thank you · interjection