Where does “časovkář” come from?

časovkář (Czech) comes from Czech ar, from French are, from Latin ārea, from Proto-Italic āzeā, from Proto-Indo-European h₂eHs-e-yeh₂, from Proto-Indo-European h₂eHs- — to be/become dry; to burn, to glow; hearth.

časovkář (Czech): time trialist

Definitions

time trialist

Ancestry of “časovkář”, step by step

časovkář traces back through two separate lines of ancestry.

via Czech ar

Step	Language	Word	Meaning
1	Czech	ar	are
2	French	are	an are
3	Latin	ārea	a piece of level ground, a vacant place (esp. in the town)
4	Proto-Italic	āzeā	—
5	Proto-Indo-European	h₂eHs-e-yeh₂	—
6	Proto-Indo-European	h₂eHs-	to be/become dry; to burn, to glow; hearth

via Czech časovka

Step	Language	Word	Meaning
1	Czech	časovka	time trial
2	Czech	čas	time; tense
3	Old Czech	čas	time
4	Proto-Slavic	časъ	time
5	Proto-Balto-Slavic	keʔs-	—
6	Proto-Indo-European	k(ʷ)eh₁s-	—

Every word from Proto-Indo-European h₂eHs- →Every word from Proto-Indo-European h₂eHs-e-yeh₂ →Every word from Proto-Italic āzeā →