• alesa,
• alkka,
• alete,
• alcxa,
• alxea,
• alcera,
• alea,
• alceea,
• alsea,
• aleev,
• aleia,
• alexia,
• alopexx,
• anaxa,
• alegg,
• gleba,
• aiea,
• aleeak,
• alemh,
• ulema

• alga,
• Alycia,
• alias,
• Alyssa,
• alike,
• Alyse,
• alas,
• always,
• Alysha,
• alcea,
• aloes,
• alca,
• Alysa,
• Alesia,
• Alisa,
• Alissa,
• Alise,
• Alicia,
• Alesha,
• Alex,
• Alice,
• Alisia,
• Alecia,
• Alles,
• Aliza,
• allice,
• Alease,
• alaska,
• als,
• Alysia,
• alexia,
• allege,
• alosa,
• Alica,
• Alix,
• Alicea,
• Alyce,
• algae,
• Alisha.

The adjective form of the word "Alexa" would simply be "Alexa".

The plural form of the word "Alexa" is "Alexas".

The singular form of the word "Alexa" remains as "Alexa". For example, you would still refer to an individual as "Alexa".