[Rigveda 2.23.1 English analysis of grammar]
[noun], genitive, plural, masculine
“group; varga; troop; troop; battalion; flock; herd; gaṇa [word]; corporation; gaṇa; herd; sect; swarm; set; party; gaṇa; series; Ganesa; flight.”
[noun], accusative, singular
“you.”
[noun], accusative, singular, masculine
“Ganesa; general; Shiva; Brihaspati.”
[verb], plural, Present indikative
“raise; call on; call; summon.”
[noun], accusative, singular, masculine
“poet; wise man; bard; Venus; Uśanas; kavi [word]; Kavi; prophet; guru; Brahma.”
[noun], genitive, plural, masculine
“poet; wise man; bard; Venus; Uśanas; kavi [word]; Kavi; prophet; guru; Brahma.”
[noun], accusative, singular, masculine
"of highest fame"
[noun]
“firstborn; best; first; excellent; highest; jyeṣṭha [word].”
[noun], accusative, singular, masculine
“king; best; rāj; rāj [word].”
[noun], genitive, plural, neuter
“brahman; mantra; prayer; spell; Veda; Brahmin; sacred text; final emancipation; hymn; brahman [word]; Brāhmaṇa; study.”
[noun], vocative, singular, masculine
“Brahmaṇaspati.”
[adverb]
“towards; ākāra; until; ā; since; according to; ā [suffix].”
[noun], accusative, plural
“I; mine.”
[verb noun], nominative, singular
“listen; come to know; hear; hear; listen; study; heed; learn.”
[noun], instrumental, plural, feminine
“aid; favor; ūti [word].”
[verb], singular, Present imperative
“sit down; break down; slow; sink; crumble; fracture; perish; ride; stop; besiege; tire.”
[noun], accusative, singular, neuter
“home; dwelling; seat.”
(Source: Wisdom Library)
My Summary
We call upon Lord Ganesha, the head of all Shivaganas, most exalted among the enlightened ones, full of glories, the first to be worshipped, the leader of the Brahman-realised ones, to come and grace our Yajna.
P. S. : Some chant it as गणपतिगुं
