Vowels are lengthened when stressed and in an open syllable.
Nasalization
Nasalization extends from nasal consonants to the following vowels, continuing until blocked by an intonation break or a consonant other than a glottal stop:
[lamẽãĩʔĩ ãːsu] "A dog urinated on him."
[sassaʔ lamẽãĩʔĩ | ʔaːsu lataiːʔiʔi] "A lizard urinated on him, and a dog defecated on him."2