one; a; an; the

a little; slightly

once; as soon as (as short for 一旦)

each; certain; another

suddenly; completely

same; whole; all; throughout

tiny bit

final particle / suffix, placed after many commonly used nouns to avoid employing one-syllable terms in speech (very common in the Beijing dialect 北京話, see: 兒化, 兒化韻)

son

oneself; referring to oneself when addressing parents

baby; child

children/son