Nucleus

atoomkern

(physics: massive, positively charged core of an atom)

kern

(core, central part of something)

kern

(initial part which will receive additions)

nukleus

(physics: massive, positively charged core of an atom)

nukleus

(neuroanatomy: cluster of many neuronal bodies)

selkern

(cytology: large organelle found in cells)

sillabekern

(linguistics: centre of a syllable)