English:

1. resolute protector. Sindarin: (bold guard) Berendirith, Candirith; (stalwart/steadfast guard) Himdirith, Thaladirith ¤

2. will. Sindarin: Innas

3. strong helmet. Sindarin: Tholvel

4. from German name WILHELM; compound consisting of ‘will/desire’ & ‘helmet/protection’. Sindarin: (‘helm’ & ‘will’) Tholinnas