• tnunnus,
• tuunnus,
• tyunnus,
• thynnus,
• thinnus,
• th8nnus,
• th7nnus,
• thumnus,
• thuhnus,
• thunmus,
• thunjus,
• thunhus,
• thunnys,
• thunnhs,
• thunnjs,
• thunn7s,
• thunnuz,
• thunnux,
• tyhunnus,
• 6thunnus

• thing,
• thymus,
• thinness,
• thunk,
• thong,
• things,
• think,
• thanks,
• thank.

The adjective form of the word "thunnus" is "thunnine".

The plural form of "thunnus" is "thunni".

The singular form of the word "thunnus" is "thunnus". The word is a singular form and it refers to a genus of fish that includes species like bluefin, yellowfin, and albacore tuna.