Stopwords remover
remove lines
remove punctuation
remove numbers
all lowercase
sort newline
unique
js array
af - Afrikaans
ar - Arabic
bg - Bulgarian
bn - Bangla
br - Breton
ca - Catalan
cs - Czech
da - Danish
de - German
el - Greek
en - English
eo - Esperanto
es - Spanish
et - Estonian
eu - Basque
fa - Persian
fi - Finnish
fr - French
ga - Irish
gl - Galician
gu - Gujarati
ha - Hausa
he - Hebrew
hi - Hindi
hr - Croatian
hu - Hungarian
hy - Armenian
id - Indonesian
it - Italian
ja - Japanese
ko - Korean
ku - Kurdish
la - Latin
lt - Lithuanian
lv - Latvian
mr - Marathi
ms - Malay
nl - Dutch
no - Norwegian
pl - Polish
pt - Portuguese
ro - Romanian
ru - Russian
sk - Slovak
sl - Slovenian
so - Somali
st - Southern Sotho
sv - Swedish
sw - Swahili
th - Thai
tl - Filipino
tr - Turkish
uk - Ukrainian
ur - Urdu
vi - Vietnamese
yo - Yoruba
zh - Chinese
zu - Zulu
Remove stopwords