• zdansonia gregorii,
• sdansonia gregorii,
• wdansonia gregorii,
• qdansonia gregorii,
• asansonia gregorii,
• axansonia gregorii,
• acansonia gregorii,
• afansonia gregorii,
• aransonia gregorii,
• aeansonia gregorii,
• adznsonia gregorii,
• adsnsonia gregorii,
• adwnsonia gregorii,
• adqnsonia gregorii,
• adabsonia gregorii,
• adamsonia gregorii,
• adajsonia gregorii,
• adahsonia gregorii,
• adanaonia gregorii,
• adanzonia gregorii

The adjective form of the word "Adansonia Gregorii" is "Adansonian".

The plural form of "Adansonia Gregorii" is "Adansonia Gregorii". This is because "Adansonia Gregorii" is the scientific name of a specific species of tree, commonly known as the boab or bottle tree, and should not be pluralized. However, if you are referring to multiple individual trees of this species, you can say "Adansonia Gregorii trees".

The singular form of the word "Adansonia Gregorii" is "Adansonia Gregorii". The word refers to a specific species of tree known as the boab or bottle tree.