These displays illustrate amplitude properties of voiced and voiceless stops and fricatives.

[d] between vowels. Rapid and strong reduction of amplitude, amplitude spike when consonant is released.
[komé:di]we added
[kʊdasa]to increase

[t] between vowels or after a nasal.
[ntʊmi]I sent
[ki:tɪ́]now kill!

[z, v] between vowels. Slower decrease in amplitude, and less decrease
[kʊzɪ̂:]we went
[kʊ́vî:ta]to kill them