Where does “Amărășteanu” come from?

Amărășteanu (Romanian) comes from Romanian Amărăști, from Romanian Amaru, from Romanian amar, from Latin amārus, from Proto-Indo-European h₂eh₃mós, from Proto-Indo-European h₂eh₃- — to be hot; to burn.

Ancestry of “Amărășteanu”, step by step

Step	Language	Word	Meaning
1	Romanian	Amărăști	—
2	Romanian	Amaru	—
3	Romanian	amar	bitter, rancid; bitter, rude
4	Latin	amārus	bitter (taste)
5	Proto-Indo-European	h₂eh₃mós	raw; uncooked; bitter
6	Proto-Indo-European	h₂eh₃-	to be hot; to burn

Every word from Proto-Indo-European h₂eh₃- →Every word from Proto-Indo-European h₂eh₃mós →Every word from Latin amārus →