Sirs is the plural of sir
The plural form of panic is panics.
Days of the week are often pluralized; for example, many people eat fish on Fridays.
Sir Martin Luther Sir Martin Luther
Because he was Knighted for his contributions to humanity.
The plural form for the noun sir is sirs.
Cylinders.
McDonald's
boats
Martinez's
cobwebs
You wouldn't pluralize "processing", but you would pluralize "process" making more than one process "processes".
Handkerchiefs is correct.
Fournesses is the plural of Fourness
Folisis is the plural of Folisi
The plural form of panic is panics.
Do you mean, "How do you pluralize the phrase 'follow God's word' ? 1) Follow the words of God, or 2) Follow God's words.
Do not use an apostrophe to make a number plural. 1990s is the plural form of 1990