navigation

to navigate

a road or path, (often) a highway / a course, an itinerary of stops, as for a bus / a path or course for information / a path or course for goods in a transaction / (video games, storytelling) storyline

(mathematics) a root (as in a square root) / (linguistics) an etymological root / (music) root note in a chord

back channel

superlative; utmost; highest; greatest

a female given name

a male given name

most, greatest

fault, weak point / (music) minor