opine /ō-pīnˈ/

1. To suppose
2. To form or express as an opinion

opiˈnable adjective

Capable of being thought

• art form
• art forms
• artful
• artfully
• artfulness
• artfulnesses
• arthouse
• arthouses
• arthralgia
• arthralgias
• arthralgic
• arthritic
• arthritics
• arthritis
• arthritises
• arthrodeses
• arthrodesis
• arthromere
• arthromeres
• arthropathies
• arthropathy
• arthroplasties
• arthroplasty
• arthropod
• Arthropoda