Word

古今集

こきんしゅう
Collection of Poems of Ancient and Modern Times
Word

古記録

こきろく
ancient document written without a particular addressee (e.g. a diary)
Word

古期造山帯

こきぞうざんたい
old orogenic belt; mountain belts formed in the Palaeozoic era
Word

古期

こき
old; ancient
Word

古医方

こいほう
Edo-period school of Chinese medicine based on pre-Jin and Yuan teachings
Word

古異歯類

こいしるい
Paleoheterodonta (subclass of bivalve molluscs)
Word

古ロ

こロ
ancient Rome
Word

古ノルド語

こノルドご
Old Norse
Word

古き

ふるき
old; olden
Word

古々しい

旧々しい、古古しい、旧旧しい
ふるぶるしい
very old