旗魚[kajiki] marlin
旭旗[kyokki] rising sun flag
一旗[hitohata] flag
旗艦[kikan] flagship
旗手[kishu] standard-bearer

旗色[hatairo] situation
旗頭[hatagashira] leader
旗挙[hataage] raising an army
旗幟[kishi] flag

データの先頭[deetanosentou] beginning of data
一頭[ittou] one large animal (horses, cattle, etc.)
一頭立て[ittoudate] one-horse (carriage)
咽頭[intou] pharynx
駅頭[ekitou] station

音頭[ondo] leading a group of people
会頭[kaitou] society president
街頭[gaitou] in the street
核弾頭[kakudantou] nuclear warhead
巻頭[kantou] opening page of book