Where does “esteriad” come from?

esteriad (Welsh) comes from Welsh esteru, from Welsh ester, from English ester, from German Ester, from Latin Esthēr, from Ancient Greek Ἐσθήρ, from Hebrew אֶסְתֵּר.

esteriad (Welsh): esterification

Definitions

esterification

Ancestry of “esteriad”, step by step

Step	Language	Word	Meaning
1	Welsh	esteru	to esterify
2	Welsh	ester	ester
3	English	ester	A compound most often formed by the condensation...
4	German	Ester	ester
5	Latin	Esthēr	Esther
6	Ancient Greek	Ἐσθήρ	Esther
7	Hebrew	אֶסְתֵּר	—

Every word from Hebrew אֶסְתֵּר →Every word from Ancient Greek Ἐσθήρ →Every word from Latin Esthēr →