こかく
孤客 lone traveller 古格 convention usage old customs old etiquette 顧客 customer client patron

こかくニーズ
顧客ニーズ customer needs

こかくベース
顧客ベース customer base

こかげ
木蔭 bower shade of a tree 樹陰 (rare) shade of a tree 木陰 shade of tree

こかげにいこう
木陰に憩う to take a rest under a tree

こかた
子方 child's role in Noh dance

こかつ
枯渇 涸渇 drying up becoming exhausted running dry

こかぶ
子株 (plant's) new bulb new stocks

こかん
胯間 股間 nether region between the legs

こかんせつ
股関節 hip joint coxa 股間節 hip joint