1. In a casual manner.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• cassually,
• causualty,
• casualtiy,
• casualy,
• asually,
• casuely,
• casuala,
• uasully,
• uasualy,
• casulty,
• ussually,
• casuale,
• ctually,
• casulally,
• casuly,
• susually,
• easully,
• uasally,
• uasually,
• cusually

• cassell,
• Caswell,
• cassel,
• casualty,
• causally,
• caecal,
• casual,
• casali,
• casale,
• cacalia,
• cassella,
• causal.

The adjective form of the word "casually" is "casual".

The plural form of the word "casually" is "casually".

The singular form of the word "casually" is "casual"