What is the meaning of Suis?

plural of sui

inflection of suizen:

1. first-person singular present indicative
2. (in case of inversion) second-person singular present indicative
3. imperative

first-person singular present indicative

(in case of inversion) second-person singular present indicative

imperative

second-person singular present imperative of sukia (with enclitic -s)

first-person singular present indicative of être

first/second-person singular present indicative of suivre

second-person singular present imperative of suivre

dative/ablative masculine/feminine/neuter plural of suus

genitive singular of sūs

second-person singular present active indicative of suō

plural of sul

Source: wiktionary.org