Tu

In Italian, lei is the formal equivalent of tu.

Tu BiShvat is often called "Las Frutas" in Ladino.

Et tu, Tom?

There appears to be some noticeable artifacts of Chinese in modern Mandarin and modern Japanese, because "Tu shu guan" and "To sho kan" both mean "library" in those languages, respectively.

"Recevoir" is an irregular -ir verb that's shortened in all forms, given a vowel change from 'e' to 'oi' in the 'je,' 'tu,' 'il/elle,' and 'ils/elles' forms, and given a spelling change on the letter 'c' in those same forms.

There are four types of changes in French present verb conjugations: the change in length, with singular forms usually being shorter than the plural forms, the change in letters, with the "je," "tu," "il/elle," and "ils/elles" forms being slightly different from the "nous" and "vous" forms, spelling changes, where the conjugation changes due to the nature of French verbs, and any other irregular change that doesn't fit in the first three categories.

Between Hanukkah and Tu BiShvat we have an opportunity to return to our original weight.

Tu BiShvat is also a nature holiday.

Our French teacher told us to use "tu" with him.