Where does “seraphīm” come from?

seraphīm (Latin) comes from Koine Greek σεραφείμ, from Hebrew שְׂרָפִים, from Hebrew שָׂרָף — venomous snake; seraph.

Ancestry of “seraphīm”, step by step

Step	Language	Word	Meaning
1	Koine Greek	σεραφείμ	—
2	Hebrew	שְׂרָפִים	—
3	Hebrew	שָׂרָף	venomous snake; seraph

seraphīm — Etymology, Origin & Word History | Etymology Explorer