tetraskele vs swastika

tetraskele and swastika both are nouns.

Word	Noun	Adjective	Verb	Adverb
tetraskele	Yes	No	No	No
swastika	Yes	No	No	No

As nouns, swastika is a hyponym of tetraskele; that is, swastika is a word with a more specific, narrower meaning than tetraskele:

tetraskele: a figure consisting of four stylized human arms or legs (or bent lines) radiating from a center
swastika: the official emblem of the Nazi Party and the Third Reich; a cross with the arms bent at right angles in a clockwise direction

Other hyponyms of tetraskele include Hakenkreuz.

tetraskele (noun)	swastika (noun)
a figure consisting of four stylized human arms or legs (or bent lines) radiating from a center	the official emblem of the Nazi Party and the Third Reich; a cross with the arms bent at right angles in a clockwise direction