/ë/ is inserted as a transition sound between /n/ and /w/.
The resulting /ëwë/ sequence is realized as /u/.
Unstressed /ë/ of the inverse suffix is elided.
/w/ (of the negative suffix) is elided between vowels.
/ë/ is inserted as a transition sound between /w/ and /n/.
First person plural /-nan/ is realized as /-na/ in final position.