宣伝【せんでん】
publicity, advertisement, advertising, propaganda
遺伝【いでん】
heredity, (genetic) inheritance
手伝い【てつだい】
helper, assistant, help, assistance
お手伝い【おてつだい】
maid, helper, help, assistance
伝言【でんごん】
verbal message, word (from someone)
自叙伝【じじょでん】
autobiography
手伝う【てつだう】
to help, to assist, to aid, to contribute to, to be a factor in