Akkadian is an extinct East Semitic language (part of the greater Afroasiatic language family) that was spoken in ancient Mesopotamia. The earliest attested Semitic language, it used the cuneiform writing system, which was originally used to write the unrelated Ancient Sumerian, a language isolate. From the second half of the third millennium BC (ca. 2500 BC), texts fully written in Akkadian begin to appear. Hundreds of thousands of texts and text fragments have been excavated to date, covering a vast textual tradition of mythological narrative, legal texts, scientific works, correspondence, political and military events, and many other examples. By the second millennium BC, two variant forms of the language were in use in Assyria and Babylonia, known as Assyrian and Babylonian respectively. (Source: Wikipedia)


Syllabify Akkadian words.

In [1]: from cltk.stem.akkadian.syllabifier import Syllabifier

In [2]: word = "epištašu"

In [3]: syll = Syllabifier()

In [4]: syll.syllabify(word)
['e', 'piš', 'ta', 'šu']


This function identifies the stress on an Akkadian word.

In[2]: from cltk.phonology.akkadian.stress import StressFinder

In[3]: stresser = StressFinder()

In[4]: word = "šarrātim"

In[5]: stresser.find_stress(word)

Out[5]: ['šar', '[rā]', 'tim']


This method outputs a list of tuples the first element being a declined noun, the second a dictionary containing its attributes.

In[2]: from cltk.stem.akkadian.declension import NaiveDecliner

In[3]: word = 'ilum'

In[4]: decliner = NaiveDecliner()

In[5]: decliner.decline_noun(word, 'm')

[('ilam', {'case': 'accusative', 'number': 'singular'}),
 ('ilim', {'case': 'genitive', 'number': 'singular'}),
 ('ilum', {'case': 'nominative', 'number': 'singular'}),
 ('ilīn', {'case': 'oblique', 'number': 'dual'}),
 ('ilān', {'case': 'nominative', 'number': 'dual'}),
 ('ilī', {'case': 'oblique', 'number': 'plural'}),
 ('ilū', {'case': 'nominative', 'number': 'plural'})]

Stems and Bound Forms

These two methods reduce a noun to its stem or bound form.

In[2]: from cltk.stem.akkadian.stem import Stemmer

In[3]: stemmer = Stemmer()

In[4]: word = "ilātim"

In[5]: stemmer.get_stem(word, 'f')

Out[5]: 'ilt'
In[2]: from cltk.stem.akkadian.bound_form import BoundForm

In[3]: bound_former = BoundForm()

In[4]: word = "kalbim"

In[5]: bound_former.get_bound_form(word, 'm')

Out[5]: 'kalab'

Consonant and Vowel patterns

It's useful to be able to parse Akkadian words as sequences of consonants and vowels.

In[2]: from cltk.stem.akkadian.cv_pattern import CVPattern

In[3]: cv_patterner = CVPattern()

In[4]: word = "iparras"

In[5]: cv_patterner.get_cv_pattern(word)

[('V', 1, 'i'),
 ('C', 1, 'p'),
 ('V', 2, 'a'),
 ('C', 2, 'r'),
 ('C', 2, 'r'),
 ('V', 2, 'a'),
 ('C', 3, 's')]

In[6]: cv_patterner.get_cv_pattern(word, pprint=True)

Out[6]: 'V₁C₁V₂C₂C₂V₂C₃'