Questions & Answers about Hann hlýtur að vera einhleypur.
Why do we use hlýtur here instead of verður to say "must"?
Hljóta (here as hlýtur) is used for logical deduction—when you conclude that something "must" be true based on evidence. If you used verður (Hann verður að vera einhleypur), it would mean obligation, as in "He is required to be single" (for example, to participate in a specific event).
Why is there an að before vera? Don't modal verbs usually drop it?
Some common auxiliary verbs like vilja (want), geta (can), and ætla (intend) take a bare infinitive without að. However, hljóta requires the infinitive marker að to connect to the following verb.
Why does einhleypur end in -ur?
Einhleypur is an adjective describing the subject, hann (he). Because hann is masculine, singular, and in the nominative case, the adjective must match it, taking the standard masculine nominative ending -ur.
Is there a literal meaning to the word einhleypur?
Yes, it breaks down into ein- (one or alone) and a root related to hlaupa (to run). Historically, it referred to a person who "runs alone" without a permanent household tied to a master, but today it is simply the standard everyday word for being single.