
1) Ghanaian surname 2) Hebrew boy name
Found on
https://www.crosswordclues.com/clue/addo

Latin, meaning: to give, bring, place, / inspire, cause,/ add, join.
Found on
http://archives.nd.edu/aaa.htm

(Latin) To add.
Found on
https://www.encyclo.co.uk/local/10135

to give, bring, place, / inspire, cause, / add, join.
Found on
https://www.math.ubc.ca/~cass/frivs/latin/latin-dict-full.html
No exact match found.