- obfirm
- transitive verb
also obfirmate
(-ed/-ing/-s)
Etymology: obfirm from Latin obfirmare, offirmare, from ob-, of- to, against, over + firmare to make firm; obfirmate from Latin obfirmatus, offirmatus, past participle of obfirmare, offirmare to make firm — more at ob-, firmobsolete : to make obdurate
Useful english dictionary. 2012.