矮躯[waiku] small stature
矮鶏[chabo] (Japanese) bantam
矮小[waishou] diminutive
矮人[waijin] dwarf
矮星[waisei] dwarf star

矮樹[waiju] low or short tree
矮惑星[waiwakusei] dwarf planet (e.g. Pluto)
白色矮星[hakushokuwaisei] white dwarf (star)
赤色矮星[sekishokuwaisei] red dwarf (star)
褐色矮星[kasshokuwaisei] brown dwarf (star)

ワープロ馬鹿[waapurobaka] someone whose kanji-writing ability has suffered due to overreliance on the kana-to-kanji conversion systems used to input Japanese text on a computer
鹿驚[kagashi] scarecrow
河鹿[kajika] kajika frog (Buergeria buergeri)
葦鹿[michi] eared seal (esp. the California sea lion, Zalophus californianus)
鹿児島県[kagoshimaken] Kagoshima prefecture (Kyushu)

鹿追[shikaoi] hinged bamboo water cup or trough, which makes a percussive sound periodically as it tips over
親馬鹿[oyabaka] (over) fond parents
中原の鹿[chuugennoshika] the aim (in a campaign)
馴鹿[tonakai] reindeer (Rangifer tarandus)