Latin	Spanish	French
Infinitive	esse	ser	être (estre)
1p. sing.	sum	soy	suis
2p. sing.	es	eres	es
3p. sing.	est	es	est
1p. pl.	sumus	somos	sommes
2p. pl.	estis	sois	êtes (estes)
3p. pl.	sunt	son	sont

I love making this table. It’s fascinating. Three different languages, having evolved separately over thousands of years. And yet the conjugation of “to be” is virtually the same in all three. In fact, in some cases the verb form is, orthographically, exactly the same. A wonderful example of order behind an organic system, one of my favorite themes.