Where does “másodperce” come from?

másodperce (Hungarian) comes from Hungarian másodperc, from Hungarian másod, from Hungarian -öd, from Hungarian -ö-, from Hungarian -d, from Middle Welsh -nt — 3rd person plural verb ending.

Ancestry of “másodperce”, step by step

Step	Language	Word	Meaning
1	Hungarian	másodperc	second
2	Hungarian	másod	second
3	Hungarian	-öd	your; Used to form the second-person singular...
4	Hungarian	-ö-	linking vowel
5	Hungarian	-d	your; Used in the second-person singular definite...
6	Middle Welsh	-nt	3rd person plural verb ending

Every word from Middle Welsh -nt →Every word from Hungarian -d →Every word from Hungarian -öd →