(2020) does not state that /w/ is realized as [ʋ] before /ɨ/, but provides the example /wɨtsɨ/ [ʋɨtsɨ] 'mouth'. /d/ is realized as laminal before [u] – in some words this is in free variation with [d]. /s, ts, n, k/ are palatalized to [ʃ, tʃ, ɲ, c] before /i, y/, while /t, d, l/ become [tʲ, dʲ, lʲ]. Although there exist minimal pairs between /o/ and /u/, some words show free variation between /u/ and /o/, and [o] is an allophone of /u/ in some environments. Rogers (2020) hypothesizes that these patterns are a result of a diachronic sound change in progress and that /o u/ do not represent separate phonemes synchronically. Apart from the sequences [eo], [au~ao] and [ia], as well as /ai oi/ [aj oj] within a word stem, vowel-vowel sequences are resolved by deleting the first vowel of the sequence, e.g. /teana/ [tana] 'I smell (it)'. The first vowel in a stem may also be deleted in fast speech. /a/ and /e/ are realized as when unstressed. High and mid vowels are lowered word-finally. Vowels are nasalized following a nasal consonant, /ʔ/ or /h/. Grammar Máku nouns and verbs inflect for person - either the person of the possessor, on nouns, expressed by a prefix, or of the subject and object, on verbs, which may be prefixes, infixes or suffixes, depending on the verb. There are also suffixes which express plurality of a possessor or subject. The language marks clusivity by distinguishing first person singular from first + second person (inclusive), first + third person (exclusive) and first + second + third person ('unified'). Nouns also inflect for number and case via suffixes. Verbs also inflect for tense, aspect, mood, evidentiality and negation via suffixes. Noun phrases exhibit the word order possessor possessor-possessed, or noun-modifier. Demonstratives and numerals typically occur before the nouns they modify. There are postpositions which follow nouns. Intransitive clause word order is typically subject-verb, and transitive clause word order is most commonly SOV. Indirect objects are typically placed after the verb. Phrases which represent new, focused referents may be fronted to the start of a clause or sentence. Any phrase in focus, both nominal and verbal, can take the focus enclitic =ke. Máku has motion-complement serial verb constructions, with subject-verbal complement-motion verb order. Coordination is accomplished via juxtaposition, at the phrase and clause levels. Nouns Máku nouns decline for number, case and