Where does “shiaghtinoil” come from?
shiaghtinoil (Manx) comes from Manx shiaghtin, from Old Irish sechtmain, from Latin septimāna, from Latin septimānus, from Latin septimus, from Latin Septem, from Proto-Italic septem, from Proto-Indo-European septḿ̥ — seven.
shiaghtinoil (Manx): weekly
Ancestry of “shiaghtinoil”, step by step