お先に[osakini] before
この先の心持ち[konosakinokokoromochi] feelings from this point on
データの先頭[deetanosentou] beginning of data
ペン先[pensaki] pen nibs
一寸先[issunsaki] an inch ahead

一足先[hitoashisaki] one step ahead
烏有先生[uyuusensei] fictitious person
縁先[ensaki] veranda edge
下馬先[gebasaki] dismounting place
火先[hisaki] flames

珍矛[chinpoko] penis
矛盾[mujun] contradiction
矛先[hokosaki] point of spear
自己矛盾[jikomujun] self-contradiction
矛盾語法[mujungohou] oxymoron

矛盾撞着[mujundouchaku] self-contradiction
前後矛盾[zengomujun] self-contradiction
撞着矛盾[douchakumujun] self-contradiction
相矛盾[aimujun] mutually contradictory

蒲鉾[kamaboko] (processed) fish paste
鉾先[hokosaki] point of spear
鯱鉾[shacchoko] mythical carp with the head of a lion and the body of a fish (auspicious protectors of well-being)
蒲鉾兵舎[kamabokoheisha] Quonset hut
山鉾[yamaboko] festival float mounted with a decorative halberd

揚げ蒲鉾[agekamaboko] deep-fried kamaboko
銅鉾[douboko] bronze hoko
鉾杉[hokosugi] spear-shaped Japanese cedar
筋蒲鉾[sujikamaboko] gristly fish paste (made of muscle, tendons, skin, etc.)

鋭鋒[eihou] brunt of attack or argument
先鋒[senpou] advance guard
兵鋒[heihou] the point of a sword
鋒先[hosaki] ear (e.g. of wheat)

鋒先[hokosaki] point of spear
舌鋒[zeppou] eloquence
急先鋒[kyuusenpou] van (of a movement)
鋒起[houki] uprising