agreeable, cordi (mihi est), docha, preferable, is docha leam, I prefer, Old Irish toich, acceptus, tochu, acceptior: *to-gus-, root gus, choose, as inn tagh. It has also been analysed as *do-sech, or *do-fech, roots seq, veq? Stokes derives this from *togi-s, root tag, take, Latin tango, etc.
Etymological dictionary of the Gaelic language.
Alexander Gairm Publications.
1982.