1. Not truly.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• istruly,
• untirely,
• actruly,
• natruly,
• entrely,
• unrurly,
• untiul,
• unrully,
• untul,
• unruely,
• untily,
• unruley,
• entrily,
• unterly,
• itruly,
• entrly,
• untuly,
• untrully,
• untrulyy,
• untruety

• unitard,
• untroubled,
• untrue,
• untruthful,
• untruth,
• unitary,
• unitarian,
• unit trust,
• untrusty,
• under.

The adjective form of "untruly" is "untrue".

The plural form of the word "untruly" is "untrulys".

The singular form of the word "untruly" is "untruth"