Frontmatter -- I. k(e)r-n(o)-and k(e)r- (e)¿- 'horn':§§l-8 -- IIa. k(e)r-(e)h2-'horn': §§9-16 -- IIb. kr-(e)h2- 'head': §§17-29 -- IIc. kér-h2 'head-bone (substance)' ¿ kr-¿h2 'skull' > 'head': §§30-39 -- IIIa. kér-h2-s 'horn: vs. kr-h2-os 'head': §§40-47 -- IIIb. krh2s(e)n- and krh2os 'head': §§48-50 -- IIIc. kr¿h2/krh2sn- vs. krh2os/krh2sn-: §§51-59 -- IV. k(e)rh2s(e)r(o)- 'headgear': §§60-62 -- V. Hornet: the IE words for 'hornet' als possessive derivatives of krh2s-(e/o)r- 'thing on the head' = 'antenna': §§73-79 -- Appendix I - Additional Remarks on ¿p¿¿ä -- Appendix II - ¿¿¿¿¿¿ -- Additions and Corrections -- Literature -- Index -- Backmatter