Seiend is the Present participle of sein.
Was ist doch ein Lebendiges für ein köstliches, herrliches Ding! Wie abgemessen zu seinem Zustande, wie wahr, wie seiend!
A living creature is such an exquisite, magnificent thing! How adapted to its condition, how true, how existing! - or - What a splendid thing a living creature is! How adapted to its situation, how true, how existent!
1816-1817: Johann Wolfgang von Goethe, Italienische Reise (Italian Journey)
One example sentence using "its" is: "The dog wagged its tail happily."
Example: Who are you?
She handed me the book.
An example of a dependent clause using "who" is: "who lives next door." This clause cannot stand alone as a complete sentence because it relies on the rest of the sentence for context and meaning.
One example of a sentence using "should" is: "You should wear a coat in cold weather to stay warm."
This is an example of a sentence using the word breakfast.
He devised a new technique using his technologies. This is an example of sentence using devised.
This is an example of an exclamatory sentence using the word happening!
"I looked already and it wasn't there!" Is an example sentence.
That is a sentence using the word troops.
a example sentence is a monster can have many features
Example sentence - The stratum has been studied for decades.
Do not plagiarize your example sentences.
This is an example sentence using the word you asked about. I gave the customer a small sample to give them an example of what we can do. To set an example I demonstrated exactly how to do the job.
Example sentence - I discovered my ancestor was from England.
Example sentence - The diagnosis was leukemia.
Example sentence - His comments to her were complimentary this evening.