class_docstr: Max. phonological unit, contains phones and triggers alternations.
class_docstr_tok: ["Max",".","phonological","unit",",","contains","phones","and","triggers","alternations","."]
docstr: Final m nasalizes and lengthens nucleus and drops.
docstr_tok: ["Final","m","nasalizes","and","lengthens","nucleus","and","drops","."]
code: def _final_m_drop(self):
      """
      Final m nasalizes and lengthens nucleus and drops.
      """
      out_phones = self.phones
      for n in range(len(self.phones)):
          p = self.phones[n]
          if p.left.vow and p.ipa == "m" and p.right.bound:
              out_phones[n - 1] = Phone(p.left.ipa + "̃ː")
              del out_phones[n]
      self.phones = out_phones
      self._refresh()
  
imports: import re
  import unicodedata
  from typing import List
  from nltk.tokenize import wordpunct_tokenize
  from cltk.core.cltk_logger import logger
  from cltk.prosody.lat import macronizer
label_desc: Use image node_id 8 for calling the Word obj's underlying member method code with example usage: obj._final_m_drop() without return types