Where does “tanuljál” come from?

tanuljál (Hungarian) comes from Hungarian -jál, from Hungarian -ál, from Hungarian -l, from Proto-Uralic -l.

Ancestry of “tanuljál”, step by step

Step	Language	Word	Meaning
1	Hungarian	-jál	The long form of the second-person singular...
2	Hungarian	-ál	Same as -l with the "-á-" linking vowel. Used for...
3	Hungarian	-l	Appended to a noun, an adjective or less...
4	Proto-Uralic	-l	—