to decorate, to ornament, to adorn, to display, to exhibit, to put on show, to arrange, to mark (e.g. the day with a victory), to adorn (e.g. the front page), to grace (e.g. the cover), to affect (a manner), to keep up (appearances), to embellish, to dress up, to be showy, to be pretentious
装飾【そうしょく】
ornament, decoration
宝飾【ほうしょく】
jewels and ornaments, jewelry, jewellery
服飾【ふくしょく】
clothing and accessories, attire
粉飾【ふんしょく】
embellishment (e.g. of a story), ornamentation, decoration, putting on makeup
着飾る【きかざる】
to dress up
飾り付け【かざりつけ】
decoration, arrangement
首飾り【くびかざり】
necklace, choker
虚飾【きょしょく】
ostentation, show, affectation
飾り物【かざりもの】
ornament, decoration, figurehead, leader without real power