Kielkropf
changeling
Eierkopf
egghead
Kehlkopf
larynx
Nagelkopf
nailhead
Klingelknopf
bell button
call button
doorbell push
Titelkampf
title fight
Kropf
goitre
goiter
crop
gekröpft
cranked
elbowed
offset
swan-necked
Hitzkopf
hothead
quick-tempered
Hohlkopf
ding-a-ling
Kehlkopf-
laryngeal
Oberkopf
scalp
Wirrkopf
airhead
Briefkopf
letterhead
Dickkopf
mule
European chub
skipper
Geldtopf
piggy bank
piggybank
Kinderkopf
child's head
children's head
Kindskopf
silly person
Querkopf
maverick
queer fellow
Wiedehopf
hoopoe