दिन (din) - day

सोमवार (somvār) - Monday

मंगलवार (maṃgalvār) - Tuesday

बुधवार (budhvār) - Wednesday

गुरुवार (guruvār) - Thursday

शुक्रवार (shukravār) - Friday

शनिवार (śanivār) - Saturday

रविवार (ravivār) - Sunday

How did I develop this? (1) I used I Speak Hindi blog as a guide; (2) I checked words with my copy of The Oxford Hindi-English Dictionary.