(chén, ㄔㄣˊ) submerge; immerse; sink; deep; profound; to lower; to drop [CE-DICT]
积
(jī, ㄐㄧ) to amass; to accumulate; to store; measured quantity (such as area of volume); product (the result of multiplication); to integrate (math.); to solve (or integrate) an ordinary differential equation (math.); old; long-standing [CE-DICT]
接
(jiē, ㄐㄧㄝ) to receive; to answer (the phone); to meet or welcome sb; to connect; to catch; to join; to extend; to take one's turn on duty; take over for sb [CE-DICT]
下
(か) (suf) under (being in said condition or environment) [EDICT]
(げ) (n) (1) lowness (of degree, value, etc.); inferiority; (2) second volume (of two); third volume (of three) [EDICT]