What is the meaning of Waru?

darkness/dark

cotton

eight

to scrape

to grate

to shave (of hair)

to peel

any scraper

wood plane

an article of merchandise, ware

care, watch, observation

guard, protection, defence

sea hibiscus, cottonwood hibiscus (Talipariti tiliaceum, syn. Hibiscus tiliaceus)

black-footed rock wallaby, Petrogale lateralis

sea hibiscus, cottonwood hibiscus (Talipariti tiliaceum, syn. Hibiscus tiliaceus)

spade (a playing card marked with the symbol ♠)

Rōmaji transcription of わる

romanization of ꦮꦫꦸ

potato (of not sweet variety)

genitive singular of war

Source: wiktionary.org