悪念[akunen] evil thought
一念[ichinen] determined purpose
一念ほっき[ichinenhokki] being resolved to (do something)
一般概念[ippangainen] general idea
怨念[onnen] grudge

臆念[okunen] something one always remembers
概念[gainen] general idea
観念[kannen] idea
観念主義[kannenshugi] German idealism
基本概念[kihongainen] basic overview

一次記憶[ichijikioku] first memory
憶説[okusetsu] hypothesis
憶念[okunen] something one always remembers
憶病[okubyou] cowardice
仮想記憶[kasoukioku] virtual memory

憶える[oboeru] to memorize
記憶[kioku] memory
記憶装置[kiokusouchi] storage (device)
記憶媒体[kiokubaitai] storage medium
記憶法[kiokuhou] mnemonic

絵に描いた餠[enikaitamochi] pie in the sky
焼き餠[yakimochi] jealousy
鏡餠[kagamimochi] mirror-shaped mochi, usu. a pair stacked in order of size with a daidai on top, used as a New Year offering, then cut and eaten on January 11.
尻餠[shirimochi] falling on one's backside (behind, bottom)
餠肌[mochihada] soft skin

餠網[mochiami] grill or grate for toasting rice cakes
草餠[kusamochi] rice-flour dumplings mixed with mugwort
餠は餠屋[mochihamochiya] every man knows his own business best
供え餠[sonaemochi] offering of mochi rice cakes