• groch,
• gROSH,
• grolsh,
• grolsche,
• grosch,
• grolshc,
• golsch,
• gorlsch,
• groslch

• grease,
• grizzle,
• growl,
• garish,
• groove,
• grazed,
• grotesque,
• GRINCH,
• gravel,
• gross.

The adjective form of the word "Grolsch" is "Grolschian". However, it is important to note that "Grolsch" is primarily a brand name for a Dutch beer, so the adjective form may be less commonly used.

The plural form of the word "grolsch" remains the same, as it is an uncountable noun and does not change in the plural.

The singular form of the word "grolsch" is still "grolsch". It does not change in its singular form.