1) Communicative 2) Communicatory 3) French word used in English 4) Like a crest 5) Like many shields 6) Like some decorations 7) Like some shields 8) Of armorial pageantry 9) Of coats of arms 10) Of or relating to heraldry 11) Pertaining to coats of arms Found on https://www.crosswordclues.com/clue/heraldic
He·ral'dic adjective [ Confer French héraldique .] Of or pertaining to heralds or heraldry; as, heraldic blazoning; heraldic language. T. Warton. Found on http://www.encyclo.co.uk/webster/H/35