tidder
To treat with tenderness; fondle
What quiet folks would call sensational. Their goodies they unpack excitedly, Their Common Grandsire greet delightedly, With gentle, sympathetic tiddering. When from his tree-top he called diddering, All "gramps," Wag said, are worth considering.
Their doings now were jubilational—
Where it comes from
From Middle English tidren, from Old English tīdrian, tȳdrian (“to become weak or infirm; be frail”), from Proto-Germanic *tūdrijaną (“to become brittle or weak; exhaust”), from Proto-Germanic *tūdrijaz (“brittle; weak; exhausted”), equivalent to Old English tid + -er. Related to Old English tiddre, tyddre, tēdre, tīdre, tȳdre (“weak; fragile”), West Frisian tear (“tender; gentle”), Dutch teder (“tender; fond; gentle; loving”), German Low German teder (“fine; delicate; sensitive; tender; weak”).
Adapted from the Wiktionary entry tidder (CC BY-SA 4.0).