tinkle
n. US //ˈtɪŋkəɫ// UK //tˈɪŋkəl// tin·kle Humorous Informal
From Middle English tinclen, equivalent to tink + -le (frequentative suffix). Cognate with West Frisian tinkelje (“to tinkle”), Dutch tinkelen (“to tinkle”), German Low German tinkeln (“to flicker, glitter, sparkle”).