とつとつを説明文に含む言葉

訥訥

とつとつと話すspeak falteringly [in a halting way]とつとつと弁解をするfalter [stammer] out one's excuses

ぼそりぼそり

〔小声でとつとつと〕ぼそりぼそりと身の上話を始めたShe began to speak, in a low tone and with many pauses, about her person...