adsignify
/adˈsɪɡnɪfʌɪ/Grammar and Linguistics. Now rare
verb
[with object] To signify or indicate in addition, especially through the use of grammar (as by declension, case, tense, etc.). Compare earlier adsignification.
Origin
Late 17th century. From classical Latin adsignificāre (also assignificāre) to make evident, show, prove, (of words) to denote, mean from ad- + significāre.