certify - verb
certify - thesaurus
attest
demonstrate
endorse
evidence
indorse
licence
license
manifest
Scrabble score = 15
generated at 10:33:54 on 18-02-25
"This is a fantastic opportunity for our students! I'm sure Spellzone will be invaluable in helping them to improve their spellings and therefore improve the quality of their writing in all subject areas!"
Teacher, High School, UK