たちもで始まる言葉

たちもどる【立ち戻る】

本題に立ち戻るreturn [get back] to one's [the main] subject

たちもの【断ち物】

(the) food one voluntarily abstains from (for a certain period so that one's wish will be granted)

たちもち【太刀持ち】

〔相撲で〕a sword-bearer (who accompanies a yokozuna during his ceremonial entrance into the ring)