occasionally; once in a while; sometimes

incidentally; occasional; occasionally; by chance; randomly

idol

to meet by chance

occasionally; once in a while

accidentally; once in a while; very occasionally

idol (i.e. statue for worship)

coincidence

even number

dipole (e.g. magnetic dipole)

casual offender; casual offense

to happen upon; to see incidentally; occasional; accidental

artiodactyl (zoology)

(loanword) oh my God!

idol drama; drama series in which the actors are chosen for their preexisting popularity with young viewers

even function (math.)

chance; fortuity; serendipity

Artiodactyla (even-toed ungulates, such as pigs, cows, giraffes etc)

Artiodactyla (even-toed ungulates, such as pigs, cows, giraffes etc)

to do sth once in a while (idiom); to do sth more as an exception than the rule

burden of having to maintain one's image as a pop idol

random accident; chance event

chain reaction (chemistry)

chance remarks can lead to public execution (idiom)