• valaenoptera borealis,
• nalaenoptera borealis,
• halaenoptera borealis,
• galaenoptera borealis,
• bzlaenoptera borealis,
• bslaenoptera borealis,
• bwlaenoptera borealis,
• bqlaenoptera borealis,
• bakaenoptera borealis,
• bapaenoptera borealis,
• baoaenoptera borealis,
• balzenoptera borealis,
• balsenoptera borealis,
• balwenoptera borealis,
• balqenoptera borealis,
• balawnoptera borealis,
• balasnoptera borealis,
• baladnoptera borealis,
• balarnoptera borealis,
• bala4noptera borealis

The adjective form of the term "Balaenoptera borealis" is "boreal".

The plural form of the word "Balaenoptera Borealis" is "Balaenoptera Borealis" since it is the scientific name of a species of whale, commonly known as the sei whale, and scientific names are not typically pluralized.

The singular form of "Balaenoptera Borealis" is "Balaenoptera Borealis". The word refers to a specific species of whale known as the "northern minke whale". The singular and plural forms of its scientific name remain the same.