How to spell ONVOICES correctly?

If "onvoices" is the result of a misspelling, there are a few potential corrections. "Invokes" could be a fitting suggestion, as it means to call upon or mention. Similarly, "invoices" could be the intended word, referring to commercial documents. "Unvoiced" might also be an appropriate alternative, denoting something that has not been expressed or spoken aloud.

• invoice I will send you an invoice for the services provided.
• Invoiced
• invoices I need to keep track of all my invoices to make sure I get paid on time.
• unvoiced The concerns of the marginalized group remained unvoiced in the recent town hall meeting.

Attenttion

• attention
• attentions
• attenuation
• inattention