• aqualus acanthias,
• zqualus acanthias,
• xqualus acanthias,
• dqualus acanthias,
• equalus acanthias,
• wqualus acanthias,
• s1ualus acanthias,
• s2ualus acanthias,
• swualus acanthias,
• saualus acanthias,
• sqyalus acanthias,
• sqhalus acanthias,
• sqjalus acanthias,
• sqialus acanthias,
• sq8alus acanthias,
• sq7alus acanthias,
• squzlus acanthias,
• squslus acanthias,
• squwlus acanthias,
• squqlus acanthias

The adjective form of the word "Squalus Acanthias" is "squaline" or "acanthian".

The plural form of "Squalus Acanthias" is "Squalus Acanthias" or "Squalus Acanthiases." The word "Squalus Acanthias" refers to a specific species of shark known as the spiny dogfish, and it does not change when referring to multiple individuals of the species. However, occasionally some authors use the plural form "Squalus Acanthiases" to indicate multiple sharks of this species

The singular form of the word "Squalus Acanthias" is "Squalus Acanthias". It is already in its singular form, which is the scientific name for the common thresher shark.