Ty-fry, 26, 27.

Tylen, 210: see Dylan.

tyloethod, 274.

Tylor, Professor, 290, 329, [641], [657].

tylwyth, 273.

Tylwyth Teg, 115, [671].

tylwythes, -en, 48.

tyn = tyđyn, 33, 367.

Tyn y Ffynnon, 366, 367.

— Gadlas, 33.