Questions & Answers about Hann hrópar stundum of hátt á leiknum.
Rough breakdown:
- Hann – personal pronoun he, nominative singular; the subject.
- hrópar – verb shouts/cries out, 3rd person singular present of hrópa.
- stundum – adverb sometimes (frequency).
- of – adverb meaning too / excessively (not the English preposition of).
- hátt – from the adjective hár (high, loud); here used adverbially = loudly.
- á – preposition at / on (here: at in the sense at the game).
- leiknum – the game / the match, dative singular definite of leikur (game, match).
So the structure is: He shouts sometimes too loud(ly) at the game. → idiomatic English: He sometimes shouts too loudly at the game.