偶 - accidentally, even number, couple

spouse; wife; husband; partner

coincidence; chance; accident; fortuity

sudden outbreak; accidental; incidental

even number

image; idol; statue

occasionally; once in a while; now and then

by chance; by accident; accidentally; happen to (be, do); unexpectedly; casually

parity

contingent cause

impromptu

puppet; doll

idolization; idolisation