倭絵[yamatoe] Yamato-e (classical Japan decorative paintings)
倭人[wajin] Japanese person (term esp. used in ancient China, etc.)
倭冦[wakou] Japanese pirates (of the Middle Ages)
倭歌[waka] waka
倭語[wago] native Japanese words (especially as opposed to Chinese and other foreign loanwords)

倭歌[yamatouta] Japanese poem
倭訓[wakun] Japanese reading of a Chinese character
倭名鈔[wamyoushou] Wamyoruijusho (famous Heian-period Japanese dictionary)
倭名類聚鈔[wamyouruijushou] Wamyoruijusho (famous Heian-period Japanese dictionary)

一弦琴[ichigenkin] single-stringed Japanese zither
琴線[kinsen] heartstrings
三角琴[sankakugoto] trigon (a musical instrument)
手風琴[tefuukin] accordion
心の琴線[kokoronokinsen] heartstrings

たて琴[tategoto] harp
風琴[fuukin] organ
木琴[mokkin] xylophone
提琴[teikin] tiqin (2 or 4-stringed Chinese instrument played with a bow)