Trydan, n. the electric fluid
Trydaniad, n. electrifying
Trydaniaeth, n. electricity
Trydanu, v. to electrify
Trydar, n. chirp; din: v. to chirp
Trydariad, n. a chattering
Trydaru, v. to chatter; to din
Trydedd, a. third
Trydiad, n. a pervasion
Trydon, n. what pervades; agrinony, a. thoroughly toned, four days hence