condolences
Condolence is a noun. Therefore it has no tense. It has singular and plural.
You say "my condolences", not "my condolence". For example, if someone you know has passed away, you would write in a sympathy card "I am sorry for your loss, my condolences".
John Deserontyon has written: 'A Mohawk form of ritual of condolence, 1782' -- subject(s): Funeral customs and rites, Mohawk Indians, Mohawk language, Texts 'A Mohawk Form Of Ritual Of Condolence 1782'
There is no plural form. Do and Do not are verbs
The plural form of him, her, or it is them. (objective pronouns)
Bridges is the plural form of bridge.
The plural form of "is" is "are."
The plural form of "I" is "we."
The plural form of "was" is "were."
"Groceries" is the plural form of "grocery."
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.
The plural form of mouth is mouths. The plural form of month is months. The Mounth is a range of hills in Scotland and does not have a plural form.