Snowball Stemmer

from nltk.stem.snowball import SnowballStemmer
words = [
    "hunting",
    "bunnies",
    "thinking"
]
words
['hunting', 'bunnies', 'thinking']
stemmer = SnowballStemmer("english")
result = [stemmer.stem(word) for word in words]
result
['hunt', 'bunni', 'think']