Expression
There are words that begin with letters a, c, d, e, f, i, m, n, o, p, r, s and t that end with the letters ssion. However, there are no words that begin with b and end with ssion.
Admission Aggression
there are NO words in the English language that begin with "b" and end with "ssion" is there a chance you are misspelling your question?
agression that is all I can think off
accession admission obsession recession remission secession
Some examples of words ending with the suffix -ssion include discussion, permission, confession, and expression.
Mission, fission, session, secession, succession, discussion, percussion, permission, precession, and procession all end with 'ssion'.
There are no words starting with the letter b and also containing the letters "ssion",
Some examples of words that end in "ssion" include expression, discussion, admission, and possession.
The only one I can think if is mission. Check out your dictionary.
Here are some possible words:abscissionadmissionaggressioncommissioncompassionconcessionconcussionconfessiondepressiondigressiondiscussiondispassionexpressionfissionimpressioningressionintermissionmissionoppressionobsessionpercussionpermissionpossessionprecessionprocessionprofessionregressionrepressionrescissionsessionsubmissionsuccessiontransmission