син. oʻzbekchakungilli, ixtiyoriy ravishda, volantyor sifatida, uz xoxishiga kurainglizchavoluntary, freewill
- ixtiyoriy (ravishda tuzilgan) jamiyat voluntary society
- ixtiriy sugurta voluntary insurance
- ixtiyoriy tarkatish (barxam berish) voluntary dissolution (winding up)