There are many words in English that start with "-tain" and "-ten", but there are no words that end with these suffixes.
Here are some examples of words beginning with "-tain":
* Maintain: To keep something in a good state.
* Sustain: To support or keep something going.
* Obtain: To get something.
* Contain: To hold or include something.
* Retain: To keep something.
Here are some examples of words beginning with "-ten":
* Intend: To plan or have a purpose.
* Attend: To be present at an event.
* Contend: To argue or compete.
* Detention: The act of keeping someone in custody.
* Extent: The range or scope of something.
Remember, "-tain" and "-ten" are prefixes, not suffixes. They come at the beginning of words, not the end.