What is the crossword answer for the clue: Start of a conclusion

ERGO - a 4 letter word may be the answer you are looking for!

THEN - a 4 letter word may be the answer you are looking for!

THUS - a 4 letter word may be the answer you are looking for!

ANDSO - a 5 letter word may be the answer you are looking for!

HENCE - a 5 letter word may be the answer you are looking for!

THEREFORE - a 9 letter word may be the answer you are looking for!

Start of a conclusion

4 Character Answers:

ERGO

THEN

THUS

5 Character Answers:

ANDSO

HENCE

9 Character Answers:

THEREFORE