Nova: Phonology: Glottalized Consonants: Ejectives and glottalized resonants
Plosives and affricates, nasals and /s/ have glottalized forms. Glottalized plosives and affricates may be realized as ejectives (especially beginning words), creaky-voiced, or geminate (only intervocally). Other glottalized consonants are realized as creaky-voiced, or, increasingly, as geminates.