[家, jiāㄐㄧㄚ] home; family; classifier for families or businesses; refers to the philosophical schools of pre-Han China; noun suffix for specialists in some activity such as musician or revolutionary, corresponds to English -ist, -er, -ary or -ian; surname Jia#92
[作用, zuò yòngㄗㄨㄛˋ ㄩㄥˋ] to act on; to affect; action; function; activity; impact; result; effect; purpose; intent; to play a role; corresponds to English -ity, -ism, -ization#349