Gemination

Words ending with -gaq, -raq, -seq, -leq, -iak, -iaq like meeraq, oqaaseq, kalaaleq, double the stem consonant when taking an ending: oqaatimik, meerramik (but not when being derived: oqaatiinnaq)

• meeraq -nik -> meeqqanik
• meeraq -nut -> meeqqanut
• atuagaq -it -> atuakkat
• taseq -it -> tatsit
• najugaq -mi -> najukkami

Many p-nouns with a fricative [v, s, l, j, g, r] as the last consonant before the final q, that is, ..[fricative][vowel]*q, when followed by an ending [-[consonant][anything]] double the fricative:

• ataaseq-mik -> ataatsimik
• kalaaleq -mik -> kalallimik
• meeraq -mik -> meerramik
• atuagaq -mik -> atuakkamik
• iluliaq -mik -> ilulliamik