Where does “bobbin tank” come from?

bobbin tank (English) comes from English tank, from Portuguese tanque, from Gujarati ટાંકી, from Prakrit 𑀝𑀁𑀓, from Sanskrit टङ्क — fruit of {{taxlink|Feronia elephantum|species}};...

bobbin tank (English): A road-laying armoured tracked fighting vehicle...

Definitions

A road-laying armoured tracked fighting vehicle...

Ancestry of “bobbin tank”, step by step

bobbin tank traces back through two separate lines of ancestry.

via English tank

Step	Language	Word	Meaning
1	English	tank	A closed container for liquids or gases; An open...
2	Portuguese	tanque	tank; cistern; a sink used for laundry
3	Gujarati	ટાંકી	cistern, underwater water reservour
4	Prakrit	𑀝𑀁𑀓	—
5	Sanskrit	टङ्क	fruit of {{taxlink\|Feronia elephantum\|species}};...

via English bobbin

Step	Language	Word	Meaning
1	English	bobbin	A spool or cylinder around which wire is coiled;...
2	French	bobine	bobbin; reel, spool; drum
3	Latin	balbus	stammering, stuttering; lisping; fumbling
4	Proto-Indo-European	balb-	—

Every word from Sanskrit टङ्क →Every word from Prakrit 𑀝𑀁𑀓 →Every word from Gujarati ટાંકી →