Where does “Feigenbaum” come from?

Feigenbaum comes from German Baum, from Middle High German boum, from Old High German boum, from Proto-Germanic baumaz, from Proto-Indo-European bʰew-, ultimately related to Latin ficus.

Ancestry of “Feigenbaum”, step by step

StepLanguageWordMeaning
1GermanFeigenbaumfig
2Germanfeigecowardly, yellow; cowardly
3Middle High Germanvīgefig fruit
4Old High Germanfīgafig
5Old Frenchfiguefig
6Occitanfigafig
7Old Occitanfigafig
8Vulgar Latinficafig; fig, fig-tree
9Latinficusfig tree; fig; hemorrhoids
10Phoenician??Ripe fig
Every word from Phoenician ??