Table of Correspondences
| Classical Greek Diacritical Marks | Latin Transcription | Beta Code Transliteration | Latin Transliteration | Modern Greek Transcription | Modern English Transcription |
| (smooth breathing mark) | ignored | ) | ignored | non-existent | ignored |
| (rough breathing mark) | h | ( | h | non-existent | h |
| / (acute accent mark) | ignored | / | ignored | ignored | ignored |
| \ (grave accent mark) | ignored | \ | ignored | non-existent | ignored |
| ^ (circumflex accent mark) | ignored | = | ignored | non-existent | ignored |
| @ (dieresis mark) | ignored | + | ignored | @ (dieresis mark) | ignored |
| Greek Letter | Latin Transcription | Beta Code Transliteration | Latin Transliteration | Modern Greek Transcription | Modern English Transcription |
| a (alpha) short a long a ai au v |
a short a long a ae au a |
A A A AI AU A| |
a a a ai au ai |
a non-existent non-existent e af, av nonexistent |
a a a ai au a |
| b (beta) | b | B | b | v | b |
| g (gamma) gg gk gx gc gn |
g ng nc nx nch nc |
G GG GK GC GX GN |
g gg gk gx gch gn |
g ng g (initial) ng (medial) nx nh nk |
g ng nk nx nkh nk |
| d (delta) | d | D | d | d | d |
| e (epsilon) ei
eu |
e (short e) before a consonant, long i although in some cases, long e; before a vowel, long e or long i eu |
E EI
EU |
e ei
eu |
e i
ef or ev |
e ei
eu |
| z (zeta) | z | Z | z | z | z |
| h (eta) hu V |
e (long e) eu e (long e) |
H HU H| |
ê e^ êu or e^u êi or e^i |
i if, iv nonexistent |
e eu e |
| q (theta) | th | Q | th | th | th |
| i (iota)short
i
long i i before a vowel iota subscript - see v, V, J |
i short i long i i (j after 1500) |
I I I I |
i i i i |
i non-existent non-existent y |
i i i i |
| k (kappa) | k | K | k | k | k |
| l (lamda) | l | L | l | l | l |
| m (mu) | m | M | m | m mp (initial) = bmp (medial) = mp |
m |
| n (nu) | n | N | n | n nt (initial) = dnt (medial) = nd or nt |
n |
| x (ksi) | x | C | x | x | x |
| o (omicron) oi ou |
o (short o) oe long u |
O OI OU |
o oi ou |
o i ou |
o oi ou |
| p (pi) | p | P | p | p | p |
| r (rho) · |
r rh |
R R/ |
r rh |
r non-existent |
r rh |
| s (initial or medial sigma) j (terminal sigma) |
s s |
S S |
s s |
s s |
s s |
| t (tau) | t | T | t | t | t |
| u (upsilon)short
u
long u
ui |
y short y long y y |
U U U U| |
u u u ui |
i non-existent non-existent yi |
y or u y or i y or u y |
| f (phi) | ph | F | ph | f | ph |
| c (chi) | ch | X | ch | h | kh |
| y (psi) | ps, bs (chalybs from c£luy, -boj) | Y | ps | ps | ps |
| w (omega) wu J |
long o ou long o |
W WU W| |
ô or o^ ôu or o^u ôi or o^i |
o ou nonexistent |
o ou o |
In proper names and nouns and adjectives (usually based on proper names or place names) in Latin transcription, to allow regular Latin declension of nouns, Greek declension ending are replaced by Latin declension endings: thus:
| Greek Termination | Latin Termination |
| -oj | -us, er |
| -on | -um |
| -h | -a or long e |
| -wn | -o or -on |
| -ai | -ae |
| -aioj | -aeus or -ensis |
| -eioj | -eus |
| -euj | -ensis |
| -oi | -i |
| -hj | -a |
| -eiwn | -ensis or -ides |