本の[honno] mere
異本[ihon] different edition
一坪本社[hitotsubohonsha] small company headquarters located in Tokyo simply for name value
一本[ippon] one long cylindrical thing
一本気[ippongi] single-minded (esp. personality or person)

一本橋[ipponbashi] (a) log bridge
一本建て[ippondate] (a) single standard
一本松[ipponmatsu] solitary pine tree
一本杉[ipponsugi] (a) solitary cryptomeria tree
一本槍[ipponyari] guiding principle

馬鈴薯[jagaimo] potato (Solanum tuberosum)
唖鈴[arei] dumbbell
呼び鈴[yobirin] bell (used for summoning or signalling)
振鈴[shinrei] hand bell
電鈴[denrei] electric bell

風鈴[fuurin] wind chime
予鈴[yorei] bell signalling that work, class, etc. will formally begin shortly
鈴虫[suzumushi] bell cricket (Homoeogryllus japonicus)
鈴蘭[suzuran] lily of the valley (Convallaria keiskei)