What is the meaning of Sidi?

cedi

inflection of suide:

1. genitive singular masculine/neuter unstressed
2. accusative singular feminine unstressed
3. nominative/accusative plural unstressed

genitive singular masculine/neuter unstressed

accusative singular feminine unstressed

nominative/accusative plural unstressed

master, lord

sir

mister

alternative form of side (“a sail”)

alternative form of side (“to sail”)

butt, buttocks

rear, back

to sit

perfect

full member of the church

Master, Lord

first-person singular perfect active indicative of sīdō

thirst

Source: wiktionary.org