From Wiktionary, the free dictionary
رحبتم (form I)
- رَحِبْتُمْ (raḥibtum) /ra.ħib.tum/: second-person masculine plural past active of رَحِبَ (raḥiba)
- رَحُبْتُمْ (raḥubtum) /ra.ħub.tum/: second-person masculine plural past active of رَحُبَ (raḥuba)
رَحَّبْتُمْ • (raḥḥabtum) (form II) /raħ.ħab.tum/
- second-person masculine plural past active of رَحَّبَ (raḥḥaba)