Here’s a playlist of clips of Jaxson speaking, recorded on an iPhone from Feb 20-Feb28 2019, at 20 months old. Almost all clips are one word utterances; there are one or two two-word utterances. All the target words are vouched for by yours truly as I understood them in context at the time. I’ve done my best to do a semi-narrow transcription of the production, but you can listen for yourself and no doubt improve them. You’ll hear some other vocal noise at the beginning and end of many clips; that’s usually my voice. If you want to hear any particular clip in context, click here for a list the longer recordings containing the shorter ones; some productions were prompted by me asking him to say the word (and thus modeling the target for him); most were his own spontaneous productions. Sorry can’t collect any more data at this stage he’s almost 24 mos old now.
Final voiced stops are mostly devoiced
Final stops are mostly released with aspiration. Lots of aspiration.
Multisyllabic words with a labial in the interior come out hilariously mangled
Trochaic bias is absolute; initial unstressed syllables are almost always truncated
Timing of nasal opening and closure is pretty variable
Complex stop+liquid onsets always reduced to stop only, except for when preceded by s–then reduced to s+liquid (at least with one example, see ”strawberry’).