• jehova,
• jehovah,
• hehovahs,
• nehovahs,
• mehovahs,
• kehovahs,
• iehovahs,
• uehovahs,
• jwhovahs,
• jshovahs,
• jdhovahs,
• jrhovahs,
• j4hovahs,
• j3hovahs,
• jegovahs,
• jebovahs,
• jenovahs,
• jejovahs,
• jhovahs,
• Jevohahs

The adjective form of "Jehovah's" would be "Jehovah's". The word "Jehovah" is a proper noun referring to the Hebrew name of God in the Bible, so the adjective form does not change when used possessively.

The plural form of the word "Jehovah's" is "Jehovah's." The word is already in possessive form, and the plural version remains the same.

The plural of the "Jehovahs" can be the "Jehovahs".

The singular form of the word "Jehovahs" is "Jehovah"

The singular of the "Jehovahs" can be the "jehovah".