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

鯖を読む[sabawoyomu] to manipulate figures to one's advantage
締め鯖[shimesaba] soused (vinegared) mackerel
鯖折[sabaori] forward force down
鯖節[sababushi] dried, smoked mackerel
真鯖[masaba] chub mackerel (Scomber japonicus)

胡麻鯖[gomasaba] blue mackerel (Scomber australasicus)
丸鯖[marusaba] blue mackerel (Scomber australasicus)
本鯖[honsaba] chub mackerel (Scomber japonicus)
青鯖[aosaba] mackerel (esp. the chub mackerel, Scomber japonicus)