#!/usr/bin/env python3
"""anagram -- find anagrams from /usr/share/dict/words"""
import sys
from collections import Counter

word = sys.argv[1].lower() if len(sys.argv) > 1 else input("word: ").lower()
target = Counter(word)

with open("/usr/share/dict/words") as f:
    for line in f:
        candidate = line.strip().lower()
        if candidate != word and Counter(candidate) == target:
            print(candidate)