衿元[erimoto] front of neck
衿足[eriashi] nape of neck
衿裏[eriura] lining of the collar
半衿[haneri] neckpiece (on a kimono)

衿芯[erishin] collar core (stiff fabric, etc. inside a collar)
衿下[erishita] usu. the drop between collar and bottom hem on kimono, yukata, etc.
衿先[erisaki] collar points

開襟シャツ[kaikinshatsu] open-collared shirt
共襟[tomoeri] same-colored neckband (coloured)
胸襟[kyoukin] one's heart
襟巻[erimaki] muffler
襟巻き蜥蜴[erimakitokage] frilled lizard (Chlamydosaurus kingii)

襟元[erimoto] front of neck
襟首[erikubi] nape of neck
襟足[eriashi] nape of neck
襟髪[erigami] scruff of neck
半襟[haneri] quality collar for an under kimono

横領[ouryou] embezzlement
旧領[kyuuryou] old fief
領脚[eriashi] nape of neck
領巾[hire] shawl (on shoulder of woman's dress)
公領[kouryou] duchy

綱領[kouryou] general plan
作業領域[sagyouryouiki] workspace
受領[juryou] receipt (of letter)
占領[senryou] occupation
占領下[senryouka] occupied (by an army)